71860050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 206826048

約数和(自身を除く): 134965998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 53, 69, 75, 90, 106, 115, 131, 138, 150, 159, 207, 225, 230, 262, 265, 318, 345, 393, 414, 450, 477, 530, 575, 655, 690, 786, 795, 954, 1035, 1150, 1179, 1219, 1310, 1325, 1590, 1725, 1965, 2070, 2358, 2385, 2438, 2650, 3013, 3275, 3450, 3657, 3930, 3975, 4770, 5175, 5895, 6026, 6095, 6550, 6943, 7314, 7950, 9039, 9825, 10350, 10971, 11790, 11925, 12190, 13886, 15065, 18078, 18285, 19650, 20829, 21942, 23850, 27117, 29475, 30130, 30475, 34715, 36570, 41658, 45195, 54234, 54855, 58950, 60950, 62487, 69430, 75325, 90390, 91425, 104145, 109710, 124974, 135585, 150650, 159689, 173575, 182850, 208290, 225975, 271170, 274275, 312435, 319378, 347150, 451950, 479067, 520725, 548550, 624870, 677925, 798445, 958134, 1041450, 1355850, 1437201, 1562175, 1596890, 2395335, 2874402, 3124350, 3992225, 4790670, 7186005, 7984450, 11976675, 14372010, 23953350, 35930025, 71860050]

約数ペア:

[(1, 71860050), (2, 35930025), (3, 23953350), (5, 14372010), (6, 11976675), (9, 7984450), (10, 7186005), (15, 4790670), (18, 3992225), (23, 3124350), (25, 2874402), (30, 2395335), (45, 1596890), (46, 1562175), (50, 1437201), (53, 1355850), (69, 1041450), (75, 958134), (90, 798445), (106, 677925), (115, 624870), (131, 548550), (138, 520725), (150, 479067), (159, 451950), (207, 347150), (225, 319378), (230, 312435), (262, 274275), (265, 271170), (318, 225975), (345, 208290), (393, 182850), (414, 173575), (450, 159689), (477, 150650), (530, 135585), (575, 124974), (655, 109710), (690, 104145), (786, 91425), (795, 90390), (954, 75325), (1035, 69430), (1150, 62487), (1179, 60950), (1219, 58950), (1310, 54855), (1325, 54234), (1590, 45195), (1725, 41658), (1965, 36570), (2070, 34715), (2358, 30475), (2385, 30130), (2438, 29475), (2650, 27117), (3013, 23850), (3275, 21942), (3450, 20829), (3657, 19650), (3930, 18285), (3975, 18078), (4770, 15065), (5175, 13886), (5895, 12190), (6026, 11925), (6095, 11790), (6550, 10971), (6943, 10350), (7314, 9825), (7950, 9039)]