53875250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 120255408

約数和(自身を除く): 66380158

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 125, 130, 137, 143, 242, 250, 274, 275, 286, 325, 550, 605, 650, 685, 715, 1210, 1370, 1375, 1430, 1507, 1573, 1625, 1781, 2750, 3014, 3025, 3146, 3250, 3425, 3562, 3575, 6050, 6850, 7150, 7535, 7865, 8905, 15070, 15125, 15730, 16577, 17125, 17810, 17875, 19591, 30250, 33154, 34250, 35750, 37675, 39182, 39325, 44525, 75350, 78650, 82885, 89050, 97955, 165770, 188375, 195910, 196625, 215501, 222625, 376750, 393250, 414425, 431002, 445250, 489775, 828850, 979550, 1077505, 2072125, 2155010, 2448875, 4144250, 4897750, 5387525, 10775050, 26937625, 53875250]

約数ペア:

[(1, 53875250), (2, 26937625), (5, 10775050), (10, 5387525), (11, 4897750), (13, 4144250), (22, 2448875), (25, 2155010), (26, 2072125), (50, 1077505), (55, 979550), (65, 828850), (110, 489775), (121, 445250), (125, 431002), (130, 414425), (137, 393250), (143, 376750), (242, 222625), (250, 215501), (274, 196625), (275, 195910), (286, 188375), (325, 165770), (550, 97955), (605, 89050), (650, 82885), (685, 78650), (715, 75350), (1210, 44525), (1370, 39325), (1375, 39182), (1430, 37675), (1507, 35750), (1573, 34250), (1625, 33154), (1781, 30250), (2750, 19591), (3014, 17875), (3025, 17810), (3146, 17125), (3250, 16577), (3425, 15730), (3562, 15125), (3575, 15070), (6050, 8905), (6850, 7865), (7150, 7535)]