21415389300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{13907}}^1$

素因数の和:14015

約数の個数: 216

約数和(自身を含む): 70622042400

約数和(自身を除く): 49206653100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 59, 60, 75, 87, 90, 100, 116, 118, 145, 150, 174, 177, 180, 225, 236, 261, 290, 295, 300, 348, 354, 435, 450, 522, 531, 580, 590, 708, 725, 870, 885, 900, 1044, 1062, 1180, 1305, 1450, 1475, 1711, 1740, 1770, 2124, 2175, 2610, 2655, 2900, 2950, 3422, 3540, 4350, 4425, 5133, 5220, 5310, 5900, 6525, 6844, 8555, 8700, 8850, 10266, 10620, 13050, 13275, 13907, 15399, 17110, 17700, 20532, 25665, 26100, 26550, 27814, 30798, 34220, 41721, 42775, 51330, 53100, 55628, 61596, 69535, 76995, 83442, 85550, 102660, 125163, 128325, 139070, 153990, 166884, 171100, 208605, 250326, 256650, 278140, 307980, 347675, 384975, 403303, 417210, 500652, 513300, 625815, 695350, 769950, 806606, 820513, 834420, 1043025, 1209909, 1251630, 1390700, 1539900, 1613212, 1641026, 2016515, 2086050, 2419818, 2461539, 2503260, 3129075, 3282052, 3629727, 4033030, 4102565, 4172100, 4839636, 4923078, 6049545, 6258150, 7259454, 7384617, 8066060, 8205130, 9846156, 10082575, 12099090, 12307695, 12516300, 14518908, 14769234, 16410260, 18148635, 20165150, 20512825, 23794877, 24198180, 24615390, 29538468, 30247725, 36297270, 36923085, 40330300, 41025650, 47589754, 49230780, 60495450, 61538475, 71384631, 72594540, 73846170, 82051300, 90743175, 95179508, 118974385, 120990900, 123076950, 142769262, 147692340, 181486350, 184615425, 214153893, 237948770, 246153900, 285538524, 356923155, 362972700, 369230850, 428307786, 475897540, 594871925, 713846310, 738461700, 856615572, 1070769465, 1189743850, 1427692620, 1784615775, 2141538930, 2379487700, 3569231550, 4283077860, 5353847325, 7138463100, 10707694650, 21415389300]

約数ペア:

[(1, 21415389300), (2, 10707694650), (3, 7138463100), (4, 5353847325), (5, 4283077860), (6, 3569231550), (9, 2379487700), (10, 2141538930), (12, 1784615775), (15, 1427692620), (18, 1189743850), (20, 1070769465), (25, 856615572), (29, 738461700), (30, 713846310), (36, 594871925), (45, 475897540), (50, 428307786), (58, 369230850), (59, 362972700), (60, 356923155), (75, 285538524), (87, 246153900), (90, 237948770), (100, 214153893), (116, 184615425), (118, 181486350), (145, 147692340), (150, 142769262), (174, 123076950), (177, 120990900), (180, 118974385), (225, 95179508), (236, 90743175), (261, 82051300), (290, 73846170), (295, 72594540), (300, 71384631), (348, 61538475), (354, 60495450), (435, 49230780), (450, 47589754), (522, 41025650), (531, 40330300), (580, 36923085), (590, 36297270), (708, 30247725), (725, 29538468), (870, 24615390), (885, 24198180), (900, 23794877), (1044, 20512825), (1062, 20165150), (1180, 18148635), (1305, 16410260), (1450, 14769234), (1475, 14518908), (1711, 12516300), (1740, 12307695), (1770, 12099090), (2124, 10082575), (2175, 9846156), (2610, 8205130), (2655, 8066060), (2900, 7384617), (2950, 7259454), (3422, 6258150), (3540, 6049545), (4350, 4923078), (4425, 4839636), (5133, 4172100), (5220, 4102565), (5310, 4033030), (5900, 3629727), (6525, 3282052), (6844, 3129075), (8555, 2503260), (8700, 2461539), (8850, 2419818), (10266, 2086050), (10620, 2016515), (13050, 1641026), (13275, 1613212), (13907, 1539900), (15399, 1390700), (17110, 1251630), (17700, 1209909), (20532, 1043025), (25665, 834420), (26100, 820513), (26550, 806606), (27814, 769950), (30798, 695350), (34220, 625815), (41721, 513300), (42775, 500652), (51330, 417210), (53100, 403303), (55628, 384975), (61596, 347675), (69535, 307980), (76995, 278140), (83442, 256650), (85550, 250326), (102660, 208605), (125163, 171100), (128325, 166884), (139070, 153990)]