77320100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5445

約数の個数: 72

約数和(自身を含む): 197154048

約数和(自身を除く): 119833948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 5407, 7150, 10814, 14300, 21628, 27035, 54070, 59477, 70291, 108140, 118954, 135175, 140582, 237908, 270350, 281164, 297385, 351455, 540700, 594770, 702910, 773201, 1189540, 1405820, 1486925, 1546402, 1757275, 2973850, 3092804, 3514550, 3866005, 5947700, 7029100, 7732010, 15464020, 19330025, 38660050, 77320100]

約数ペア:

[(1, 77320100), (2, 38660050), (4, 19330025), (5, 15464020), (10, 7732010), (11, 7029100), (13, 5947700), (20, 3866005), (22, 3514550), (25, 3092804), (26, 2973850), (44, 1757275), (50, 1546402), (52, 1486925), (55, 1405820), (65, 1189540), (100, 773201), (110, 702910), (130, 594770), (143, 540700), (220, 351455), (260, 297385), (275, 281164), (286, 270350), (325, 237908), (550, 140582), (572, 135175), (650, 118954), (715, 108140), (1100, 70291), (1300, 59477), (1430, 54070), (2860, 27035), (3575, 21628), (5407, 14300), (7150, 10814)]