257045100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3924

約数の個数: 144

約数和(自身を含む): 848258208

約数和(自身を除く): 591213108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 3315, 3877, 3900, 4420, 5100, 5525, 6630, 7754, 11050, 11631, 13260, 15508, 16575, 19385, 22100, 23262, 33150, 38770, 46524, 50401, 58155, 65909, 66300, 77540, 96925, 100802, 116310, 131818, 151203, 193850, 197727, 201604, 232620, 252005, 263636, 290775, 302406, 329545, 387700, 395454, 504010, 581550, 604812, 659090, 756015, 790908, 856817, 988635, 1008020, 1163100, 1260025, 1318180, 1512030, 1647725, 1713634, 1977270, 2520050, 2570451, 3024060, 3295450, 3427268, 3780075, 3954540, 4284085, 4943175, 5040100, 5140902, 6590900, 7560150, 8568170, 9886350, 10281804, 12852255, 15120300, 17136340, 19772700, 21420425, 25704510, 42840850, 51409020, 64261275, 85681700, 128522550, 257045100]

約数ペア:

[(1, 257045100), (2, 128522550), (3, 85681700), (4, 64261275), (5, 51409020), (6, 42840850), (10, 25704510), (12, 21420425), (13, 19772700), (15, 17136340), (17, 15120300), (20, 12852255), (25, 10281804), (26, 9886350), (30, 8568170), (34, 7560150), (39, 6590900), (50, 5140902), (51, 5040100), (52, 4943175), (60, 4284085), (65, 3954540), (68, 3780075), (75, 3427268), (78, 3295450), (85, 3024060), (100, 2570451), (102, 2520050), (130, 1977270), (150, 1713634), (156, 1647725), (170, 1512030), (195, 1318180), (204, 1260025), (221, 1163100), (255, 1008020), (260, 988635), (300, 856817), (325, 790908), (340, 756015), (390, 659090), (425, 604812), (442, 581550), (510, 504010), (650, 395454), (663, 387700), (780, 329545), (850, 302406), (884, 290775), (975, 263636), (1020, 252005), (1105, 232620), (1275, 201604), (1300, 197727), (1326, 193850), (1700, 151203), (1950, 131818), (2210, 116310), (2550, 100802), (2652, 96925), (3315, 77540), (3877, 66300), (3900, 65909), (4420, 58155), (5100, 50401), (5525, 46524), (6630, 38770), (7754, 33150), (11050, 23262), (11631, 22100), (13260, 19385), (15508, 16575)]