1940975100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1077

約数の個数: 216

約数和(自身を含む): 6372842112

約数和(自身を除く): 4431867012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 73, 75, 90, 93, 100, 124, 146, 150, 155, 180, 186, 219, 225, 279, 292, 300, 310, 365, 372, 438, 450, 465, 558, 620, 657, 730, 775, 876, 900, 930, 953, 1095, 1116, 1314, 1395, 1460, 1550, 1825, 1860, 1906, 2190, 2263, 2325, 2628, 2790, 2859, 3100, 3285, 3650, 3812, 4380, 4526, 4650, 4765, 5475, 5580, 5718, 6570, 6789, 6975, 7300, 8577, 9052, 9300, 9530, 10950, 11315, 11436, 13140, 13578, 13950, 14295, 16425, 17154, 19060, 20367, 21900, 22630, 23825, 27156, 27900, 28590, 29543, 32850, 33945, 34308, 40734, 42885, 45260, 47650, 56575, 57180, 59086, 65700, 67890, 69569, 71475, 81468, 85770, 88629, 95300, 101835, 113150, 118172, 135780, 139138, 142950, 147715, 169725, 171540, 177258, 203670, 208707, 214425, 226300, 265887, 278276, 285900, 295430, 339450, 347845, 354516, 407340, 417414, 428850, 443145, 509175, 531774, 590860, 626121, 678900, 695690, 738575, 834828, 857700, 886290, 1018350, 1043535, 1063548, 1252242, 1329435, 1391380, 1477150, 1739225, 1772580, 2036700, 2087070, 2156639, 2215725, 2504484, 2658870, 2954300, 3130605, 3478450, 4174140, 4313278, 4431450, 5217675, 5317740, 6261210, 6469917, 6647175, 6956900, 8626556, 8862900, 10435350, 10783195, 12522420, 12939834, 13294350, 15653025, 19409751, 20870700, 21566390, 25879668, 26588700, 31306050, 32349585, 38819502, 43132780, 53915975, 62612100, 64699170, 77639004, 97048755, 107831950, 129398340, 161747925, 194097510, 215663900, 323495850, 388195020, 485243775, 646991700, 970487550, 1940975100]

約数ペア:

[(1, 1940975100), (2, 970487550), (3, 646991700), (4, 485243775), (5, 388195020), (6, 323495850), (9, 215663900), (10, 194097510), (12, 161747925), (15, 129398340), (18, 107831950), (20, 97048755), (25, 77639004), (30, 64699170), (31, 62612100), (36, 53915975), (45, 43132780), (50, 38819502), (60, 32349585), (62, 31306050), (73, 26588700), (75, 25879668), (90, 21566390), (93, 20870700), (100, 19409751), (124, 15653025), (146, 13294350), (150, 12939834), (155, 12522420), (180, 10783195), (186, 10435350), (219, 8862900), (225, 8626556), (279, 6956900), (292, 6647175), (300, 6469917), (310, 6261210), (365, 5317740), (372, 5217675), (438, 4431450), (450, 4313278), (465, 4174140), (558, 3478450), (620, 3130605), (657, 2954300), (730, 2658870), (775, 2504484), (876, 2215725), (900, 2156639), (930, 2087070), (953, 2036700), (1095, 1772580), (1116, 1739225), (1314, 1477150), (1395, 1391380), (1460, 1329435), (1550, 1252242), (1825, 1063548), (1860, 1043535), (1906, 1018350), (2190, 886290), (2263, 857700), (2325, 834828), (2628, 738575), (2790, 695690), (2859, 678900), (3100, 626121), (3285, 590860), (3650, 531774), (3812, 509175), (4380, 443145), (4526, 428850), (4650, 417414), (4765, 407340), (5475, 354516), (5580, 347845), (5718, 339450), (6570, 295430), (6789, 285900), (6975, 278276), (7300, 265887), (8577, 226300), (9052, 214425), (9300, 208707), (9530, 203670), (10950, 177258), (11315, 171540), (11436, 169725), (13140, 147715), (13578, 142950), (13950, 139138), (14295, 135780), (16425, 118172), (17154, 113150), (19060, 101835), (20367, 95300), (21900, 88629), (22630, 85770), (23825, 81468), (27156, 71475), (27900, 69569), (28590, 67890), (29543, 65700), (32850, 59086), (33945, 57180), (34308, 56575), (40734, 47650), (42885, 45260)]