102687900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 343478016

約数和(自身を除く): 240790116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 300, 321, 350, 420, 428, 457, 525, 535, 642, 700, 749, 914, 1050, 1070, 1284, 1371, 1498, 1605, 1828, 2100, 2140, 2247, 2285, 2675, 2742, 2996, 3199, 3210, 3745, 4494, 4570, 5350, 5484, 6398, 6420, 6855, 7490, 8025, 8988, 9140, 9597, 10700, 11235, 11425, 12796, 13710, 14980, 15995, 16050, 18725, 19194, 22470, 22850, 27420, 31990, 32100, 34275, 37450, 38388, 44940, 45700, 47985, 48899, 56175, 63980, 68550, 74900, 79975, 95970, 97798, 112350, 137100, 146697, 159950, 191940, 195596, 224700, 239925, 244495, 293394, 319900, 342293, 479850, 488990, 586788, 684586, 733485, 959700, 977980, 1026879, 1222475, 1369172, 1466970, 1711465, 2053758, 2444950, 2933940, 3422930, 3667425, 4107516, 4889900, 5134395, 6845860, 7334850, 8557325, 10268790, 14669700, 17114650, 20537580, 25671975, 34229300, 51343950, 102687900]

約数ペア:

[(1, 102687900), (2, 51343950), (3, 34229300), (4, 25671975), (5, 20537580), (6, 17114650), (7, 14669700), (10, 10268790), (12, 8557325), (14, 7334850), (15, 6845860), (20, 5134395), (21, 4889900), (25, 4107516), (28, 3667425), (30, 3422930), (35, 2933940), (42, 2444950), (50, 2053758), (60, 1711465), (70, 1466970), (75, 1369172), (84, 1222475), (100, 1026879), (105, 977980), (107, 959700), (140, 733485), (150, 684586), (175, 586788), (210, 488990), (214, 479850), (300, 342293), (321, 319900), (350, 293394), (420, 244495), (428, 239925), (457, 224700), (525, 195596), (535, 191940), (642, 159950), (700, 146697), (749, 137100), (914, 112350), (1050, 97798), (1070, 95970), (1284, 79975), (1371, 74900), (1498, 68550), (1605, 63980), (1828, 56175), (2100, 48899), (2140, 47985), (2247, 45700), (2285, 44940), (2675, 38388), (2742, 37450), (2996, 34275), (3199, 32100), (3210, 31990), (3745, 27420), (4494, 22850), (4570, 22470), (5350, 19194), (5484, 18725), (6398, 16050), (6420, 15995), (6855, 14980), (7490, 13710), (8025, 12796), (8988, 11425), (9140, 11235), (9597, 10700)]