131439750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 382314816

約数和(自身を除く): 250875066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 61, 65, 75, 78, 85, 102, 122, 125, 130, 150, 169, 170, 183, 195, 221, 250, 255, 305, 325, 338, 366, 375, 390, 425, 442, 507, 510, 610, 650, 663, 750, 793, 845, 850, 915, 975, 1014, 1037, 1105, 1275, 1326, 1525, 1586, 1625, 1690, 1830, 1950, 2074, 2125, 2210, 2379, 2535, 2550, 2873, 3050, 3111, 3250, 3315, 3965, 4225, 4250, 4575, 4758, 4875, 5070, 5185, 5525, 5746, 6222, 6375, 6630, 7625, 7930, 8450, 8619, 9150, 9750, 10309, 10370, 11050, 11895, 12675, 12750, 13481, 14365, 15250, 15555, 16575, 17238, 19825, 20618, 21125, 22875, 23790, 25350, 25925, 26962, 27625, 28730, 30927, 31110, 33150, 39650, 40443, 42250, 43095, 45750, 51545, 51850, 55250, 59475, 61854, 63375, 67405, 71825, 77775, 80886, 82875, 86190, 99125, 103090, 118950, 126750, 129625, 134810, 143650, 154635, 155550, 165750, 175253, 198250, 202215, 215475, 257725, 259250, 297375, 309270, 337025, 350506, 359125, 388875, 404430, 430950, 515450, 525759, 594750, 674050, 718250, 773175, 777750, 876265, 1011075, 1051518, 1077375, 1288625, 1546350, 1685125, 1752530, 2022150, 2154750, 2577250, 2628795, 3370250, 3865875, 4381325, 5055375, 5257590, 7731750, 8762650, 10110750, 13143975, 21906625, 26287950, 43813250, 65719875, 131439750]

約数ペア:

[(1, 131439750), (2, 65719875), (3, 43813250), (5, 26287950), (6, 21906625), (10, 13143975), (13, 10110750), (15, 8762650), (17, 7731750), (25, 5257590), (26, 5055375), (30, 4381325), (34, 3865875), (39, 3370250), (50, 2628795), (51, 2577250), (61, 2154750), (65, 2022150), (75, 1752530), (78, 1685125), (85, 1546350), (102, 1288625), (122, 1077375), (125, 1051518), (130, 1011075), (150, 876265), (169, 777750), (170, 773175), (183, 718250), (195, 674050), (221, 594750), (250, 525759), (255, 515450), (305, 430950), (325, 404430), (338, 388875), (366, 359125), (375, 350506), (390, 337025), (425, 309270), (442, 297375), (507, 259250), (510, 257725), (610, 215475), (650, 202215), (663, 198250), (750, 175253), (793, 165750), (845, 155550), (850, 154635), (915, 143650), (975, 134810), (1014, 129625), (1037, 126750), (1105, 118950), (1275, 103090), (1326, 99125), (1525, 86190), (1586, 82875), (1625, 80886), (1690, 77775), (1830, 71825), (1950, 67405), (2074, 63375), (2125, 61854), (2210, 59475), (2379, 55250), (2535, 51850), (2550, 51545), (2873, 45750), (3050, 43095), (3111, 42250), (3250, 40443), (3315, 39650), (3965, 33150), (4225, 31110), (4250, 30927), (4575, 28730), (4758, 27625), (4875, 26962), (5070, 25925), (5185, 25350), (5525, 23790), (5746, 22875), (6222, 21125), (6375, 20618), (6630, 19825), (7625, 17238), (7930, 16575), (8450, 15555), (8619, 15250), (9150, 14365), (9750, 13481), (10309, 12750), (10370, 12675), (11050, 11895)]