66511350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2502

約数の個数: 72

約数和(自身を含む): 181698192

約数和(自身を除く): 115186842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2423, 2745, 3050, 4575, 4846, 5490, 7269, 9150, 12115, 13725, 14538, 21807, 24230, 27450, 36345, 43614, 60575, 72690, 109035, 121150, 147803, 181725, 218070, 295606, 363450, 443409, 545175, 739015, 886818, 1090350, 1330227, 1478030, 2217045, 2660454, 3695075, 4434090, 6651135, 7390150, 11085225, 13302270, 22170450, 33255675, 66511350]

約数ペア:

[(1, 66511350), (2, 33255675), (3, 22170450), (5, 13302270), (6, 11085225), (9, 7390150), (10, 6651135), (15, 4434090), (18, 3695075), (25, 2660454), (30, 2217045), (45, 1478030), (50, 1330227), (61, 1090350), (75, 886818), (90, 739015), (122, 545175), (150, 443409), (183, 363450), (225, 295606), (305, 218070), (366, 181725), (450, 147803), (549, 121150), (610, 109035), (915, 72690), (1098, 60575), (1525, 43614), (1830, 36345), (2423, 27450), (2745, 24230), (3050, 21807), (4575, 14538), (4846, 13725), (5490, 12115), (7269, 9150)]