55170180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 191923200

約数和(自身を除く): 136753020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 271, 290, 348, 351, 377, 390, 435, 468, 522, 540, 542, 580, 585, 702, 754, 780, 783, 813, 870, 1044, 1084, 1131, 1170, 1305, 1355, 1404, 1508, 1566, 1626, 1740, 1755, 1885, 2262, 2340, 2439, 2610, 2710, 3132, 3252, 3393, 3510, 3523, 3770, 3915, 4065, 4524, 4878, 5220, 5420, 5655, 6786, 7020, 7046, 7317, 7540, 7830, 7859, 8130, 9756, 10179, 10569, 11310, 12195, 13572, 14092, 14634, 15660, 15718, 16260, 16965, 17615, 20358, 21138, 22620, 23577, 24390, 29268, 31436, 31707, 33930, 35230, 36585, 39295, 40716, 42276, 47154, 48780, 50895, 52845, 63414, 67860, 70460, 70731, 73170, 78590, 94308, 95121, 101790, 102167, 105690, 117885, 126828, 141462, 146340, 157180, 158535, 190242, 203580, 204334, 211380, 212193, 235770, 282924, 306501, 317070, 353655, 380484, 408668, 424386, 471540, 475605, 510835, 613002, 634140, 707310, 848772, 919503, 951210, 1021670, 1060965, 1226004, 1414620, 1532505, 1839006, 1902420, 2043340, 2121930, 2758509, 3065010, 3678012, 4243860, 4597515, 5517018, 6130020, 9195030, 11034036, 13792545, 18390060, 27585090, 55170180]

約数ペア:

[(1, 55170180), (2, 27585090), (3, 18390060), (4, 13792545), (5, 11034036), (6, 9195030), (9, 6130020), (10, 5517018), (12, 4597515), (13, 4243860), (15, 3678012), (18, 3065010), (20, 2758509), (26, 2121930), (27, 2043340), (29, 1902420), (30, 1839006), (36, 1532505), (39, 1414620), (45, 1226004), (52, 1060965), (54, 1021670), (58, 951210), (60, 919503), (65, 848772), (78, 707310), (87, 634140), (90, 613002), (108, 510835), (116, 475605), (117, 471540), (130, 424386), (135, 408668), (145, 380484), (156, 353655), (174, 317070), (180, 306501), (195, 282924), (234, 235770), (260, 212193), (261, 211380), (270, 204334), (271, 203580), (290, 190242), (348, 158535), (351, 157180), (377, 146340), (390, 141462), (435, 126828), (468, 117885), (522, 105690), (540, 102167), (542, 101790), (580, 95121), (585, 94308), (702, 78590), (754, 73170), (780, 70731), (783, 70460), (813, 67860), (870, 63414), (1044, 52845), (1084, 50895), (1131, 48780), (1170, 47154), (1305, 42276), (1355, 40716), (1404, 39295), (1508, 36585), (1566, 35230), (1626, 33930), (1740, 31707), (1755, 31436), (1885, 29268), (2262, 24390), (2340, 23577), (2439, 22620), (2610, 21138), (2710, 20358), (3132, 17615), (3252, 16965), (3393, 16260), (3510, 15718), (3523, 15660), (3770, 14634), (3915, 14092), (4065, 13572), (4524, 12195), (4878, 11310), (5220, 10569), (5420, 10179), (5655, 9756), (6786, 8130), (7020, 7859), (7046, 7830), (7317, 7540)]