118940850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 371791680

約数和(自身を除く): 252850830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 210, 225, 305, 315, 350, 366, 427, 450, 525, 549, 610, 619, 630, 854, 915, 1050, 1098, 1238, 1281, 1525, 1575, 1830, 1857, 2135, 2562, 2745, 3050, 3095, 3150, 3714, 3843, 4270, 4333, 4575, 5490, 5571, 6190, 6405, 7686, 8666, 9150, 9285, 10675, 11142, 12810, 12999, 13725, 15475, 18570, 19215, 21350, 21665, 25998, 27450, 27855, 30950, 32025, 37759, 38430, 38997, 43330, 46425, 55710, 64050, 64995, 75518, 77994, 92850, 96075, 108325, 113277, 129990, 139275, 188795, 192150, 194985, 216650, 226554, 264313, 278550, 324975, 339831, 377590, 389970, 528626, 566385, 649950, 679662, 792939, 943975, 974925, 1132770, 1321565, 1585878, 1699155, 1887950, 1949850, 2378817, 2643130, 2831925, 3398310, 3964695, 4757634, 5663850, 6607825, 7929390, 8495775, 11894085, 13215650, 16991550, 19823475, 23788170, 39646950, 59470425, 118940850]

約数ペア:

[(1, 118940850), (2, 59470425), (3, 39646950), (5, 23788170), (6, 19823475), (7, 16991550), (9, 13215650), (10, 11894085), (14, 8495775), (15, 7929390), (18, 6607825), (21, 5663850), (25, 4757634), (30, 3964695), (35, 3398310), (42, 2831925), (45, 2643130), (50, 2378817), (61, 1949850), (63, 1887950), (70, 1699155), (75, 1585878), (90, 1321565), (105, 1132770), (122, 974925), (126, 943975), (150, 792939), (175, 679662), (183, 649950), (210, 566385), (225, 528626), (305, 389970), (315, 377590), (350, 339831), (366, 324975), (427, 278550), (450, 264313), (525, 226554), (549, 216650), (610, 194985), (619, 192150), (630, 188795), (854, 139275), (915, 129990), (1050, 113277), (1098, 108325), (1238, 96075), (1281, 92850), (1525, 77994), (1575, 75518), (1830, 64995), (1857, 64050), (2135, 55710), (2562, 46425), (2745, 43330), (3050, 38997), (3095, 38430), (3150, 37759), (3714, 32025), (3843, 30950), (4270, 27855), (4333, 27450), (4575, 25998), (5490, 21665), (5571, 21350), (6190, 19215), (6405, 18570), (7686, 15475), (8666, 13725), (9150, 12999), (9285, 12810), (10675, 11142)]