71495100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 244411440

約数和(自身を除く): 172916340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 37, 38, 45, 50, 57, 60, 74, 75, 76, 90, 95, 100, 111, 113, 114, 148, 150, 171, 180, 185, 190, 222, 225, 226, 228, 285, 300, 333, 339, 342, 370, 380, 444, 450, 452, 475, 555, 565, 570, 666, 678, 684, 703, 740, 855, 900, 925, 950, 1017, 1110, 1130, 1140, 1332, 1356, 1406, 1425, 1665, 1695, 1710, 1850, 1900, 2034, 2109, 2147, 2220, 2260, 2775, 2812, 2825, 2850, 3330, 3390, 3420, 3515, 3700, 4068, 4181, 4218, 4275, 4294, 5085, 5550, 5650, 5700, 6327, 6441, 6660, 6780, 7030, 8325, 8362, 8436, 8475, 8550, 8588, 10170, 10545, 10735, 11100, 11300, 12543, 12654, 12882, 14060, 16650, 16724, 16950, 17100, 17575, 19323, 20340, 20905, 21090, 21470, 25086, 25308, 25425, 25764, 31635, 32205, 33300, 33900, 35150, 37629, 38646, 41810, 42180, 42940, 50172, 50850, 52725, 53675, 62715, 63270, 64410, 70300, 75258, 77292, 79439, 83620, 96615, 101700, 104525, 105450, 107350, 125430, 126540, 128820, 150516, 158175, 158878, 161025, 188145, 193230, 209050, 210900, 214700, 238317, 250860, 313575, 316350, 317756, 322050, 376290, 386460, 397195, 418100, 476634, 483075, 627150, 632700, 644100, 714951, 752580, 794390, 940725, 953268, 966150, 1191585, 1254300, 1429902, 1588780, 1881450, 1932300, 1985975, 2383170, 2859804, 3574755, 3762900, 3971950, 4766340, 5957925, 7149510, 7943900, 11915850, 14299020, 17873775, 23831700, 35747550, 71495100]

約数ペア:

[(1, 71495100), (2, 35747550), (3, 23831700), (4, 17873775), (5, 14299020), (6, 11915850), (9, 7943900), (10, 7149510), (12, 5957925), (15, 4766340), (18, 3971950), (19, 3762900), (20, 3574755), (25, 2859804), (30, 2383170), (36, 1985975), (37, 1932300), (38, 1881450), (45, 1588780), (50, 1429902), (57, 1254300), (60, 1191585), (74, 966150), (75, 953268), (76, 940725), (90, 794390), (95, 752580), (100, 714951), (111, 644100), (113, 632700), (114, 627150), (148, 483075), (150, 476634), (171, 418100), (180, 397195), (185, 386460), (190, 376290), (222, 322050), (225, 317756), (226, 316350), (228, 313575), (285, 250860), (300, 238317), (333, 214700), (339, 210900), (342, 209050), (370, 193230), (380, 188145), (444, 161025), (450, 158878), (452, 158175), (475, 150516), (555, 128820), (565, 126540), (570, 125430), (666, 107350), (678, 105450), (684, 104525), (703, 101700), (740, 96615), (855, 83620), (900, 79439), (925, 77292), (950, 75258), (1017, 70300), (1110, 64410), (1130, 63270), (1140, 62715), (1332, 53675), (1356, 52725), (1406, 50850), (1425, 50172), (1665, 42940), (1695, 42180), (1710, 41810), (1850, 38646), (1900, 37629), (2034, 35150), (2109, 33900), (2147, 33300), (2220, 32205), (2260, 31635), (2775, 25764), (2812, 25425), (2825, 25308), (2850, 25086), (3330, 21470), (3390, 21090), (3420, 20905), (3515, 20340), (3700, 19323), (4068, 17575), (4181, 17100), (4218, 16950), (4275, 16724), (4294, 16650), (5085, 14060), (5550, 12882), (5650, 12654), (5700, 12543), (6327, 11300), (6441, 11100), (6660, 10735), (6780, 10545), (7030, 10170), (8325, 8588), (8362, 8550), (8436, 8475)]