291937250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 607741056

約数和(自身を除く): 315803806

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 125, 250, 265, 275, 530, 550, 583, 1166, 1325, 1375, 2003, 2650, 2750, 2915, 4006, 5830, 6625, 10015, 13250, 14575, 20030, 22033, 29150, 44066, 50075, 72875, 100150, 106159, 110165, 145750, 212318, 220330, 250375, 500750, 530795, 550825, 1061590, 1101650, 1167749, 2335498, 2653975, 2754125, 5307950, 5508250, 5838745, 11677490, 13269875, 26539750, 29193725, 58387450, 145968625, 291937250]

約数ペア:

[(1, 291937250), (2, 145968625), (5, 58387450), (10, 29193725), (11, 26539750), (22, 13269875), (25, 11677490), (50, 5838745), (53, 5508250), (55, 5307950), (106, 2754125), (110, 2653975), (125, 2335498), (250, 1167749), (265, 1101650), (275, 1061590), (530, 550825), (550, 530795), (583, 500750), (1166, 250375), (1325, 220330), (1375, 212318), (2003, 145750), (2650, 110165), (2750, 106159), (2915, 100150), (4006, 72875), (5830, 50075), (6625, 44066), (10015, 29150), (13250, 22033), (14575, 20030)]