804577400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{33247}}^1$

素因数の和:33285

約数の個数: 72

約数和(自身を含む): 2056222560

約数和(自身を除く): 1251645160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 4840, 6050, 12100, 24200, 33247, 66494, 132988, 166235, 265976, 332470, 365717, 664940, 731434, 831175, 1329880, 1462868, 1662350, 1828585, 2925736, 3324700, 3657170, 4022887, 6649400, 7314340, 8045774, 9142925, 14628680, 16091548, 18285850, 20114435, 32183096, 36571700, 40228870, 73143400, 80457740, 100572175, 160915480, 201144350, 402288700, 804577400]

約数ペア:

[(1, 804577400), (2, 402288700), (4, 201144350), (5, 160915480), (8, 100572175), (10, 80457740), (11, 73143400), (20, 40228870), (22, 36571700), (25, 32183096), (40, 20114435), (44, 18285850), (50, 16091548), (55, 14628680), (88, 9142925), (100, 8045774), (110, 7314340), (121, 6649400), (200, 4022887), (220, 3657170), (242, 3324700), (275, 2925736), (440, 1828585), (484, 1662350), (550, 1462868), (605, 1329880), (968, 831175), (1100, 731434), (1210, 664940), (2200, 365717), (2420, 332470), (3025, 265976), (4840, 166235), (6050, 132988), (12100, 66494), (24200, 33247)]