15662268500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{9689}}^1$

素因数の和:9822

約数の個数: 96

約数和(自身を含む): 35426795040

約数和(自身を除く): 19764526540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 61, 100, 106, 122, 125, 212, 244, 250, 265, 305, 500, 530, 610, 1060, 1220, 1325, 1525, 2650, 3050, 3233, 5300, 6100, 6466, 6625, 7625, 9689, 12932, 13250, 15250, 16165, 19378, 26500, 30500, 32330, 38756, 48445, 64660, 80825, 96890, 161650, 193780, 242225, 323300, 404125, 484450, 513517, 591029, 808250, 968900, 1027034, 1182058, 1211125, 1616500, 2054068, 2364116, 2422250, 2567585, 2955145, 4844500, 5135170, 5910290, 10270340, 11820580, 12837925, 14775725, 25675850, 29551450, 31324537, 51351700, 59102900, 62649074, 64189625, 73878625, 125298148, 128379250, 147757250, 156622685, 256758500, 295514500, 313245370, 626490740, 783113425, 1566226850, 3132453700, 3915567125, 7831134250, 15662268500]

約数ペア:

[(1, 15662268500), (2, 7831134250), (4, 3915567125), (5, 3132453700), (10, 1566226850), (20, 783113425), (25, 626490740), (50, 313245370), (53, 295514500), (61, 256758500), (100, 156622685), (106, 147757250), (122, 128379250), (125, 125298148), (212, 73878625), (244, 64189625), (250, 62649074), (265, 59102900), (305, 51351700), (500, 31324537), (530, 29551450), (610, 25675850), (1060, 14775725), (1220, 12837925), (1325, 11820580), (1525, 10270340), (2650, 5910290), (3050, 5135170), (3233, 4844500), (5300, 2955145), (6100, 2567585), (6466, 2422250), (6625, 2364116), (7625, 2054068), (9689, 1616500), (12932, 1211125), (13250, 1182058), (15250, 1027034), (16165, 968900), (19378, 808250), (26500, 591029), (30500, 513517), (32330, 484450), (38756, 404125), (48445, 323300), (64660, 242225), (80825, 193780), (96890, 161650)]