53312220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22783}}^1$

素因数の和:22811

約数の個数: 72

約数和(自身を含む): 174160896

約数和(自身を除く): 120848676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22783, 45566, 68349, 91132, 113915, 136698, 205047, 227830, 273396, 296179, 341745, 410094, 455660, 592358, 683490, 820188, 888537, 1025235, 1184716, 1366980, 1480895, 1777074, 2050470, 2665611, 2961790, 3554148, 4100940, 4442685, 5331222, 5923580, 8885370, 10662444, 13328055, 17770740, 26656110, 53312220]

約数ペア:

[(1, 53312220), (2, 26656110), (3, 17770740), (4, 13328055), (5, 10662444), (6, 8885370), (9, 5923580), (10, 5331222), (12, 4442685), (13, 4100940), (15, 3554148), (18, 2961790), (20, 2665611), (26, 2050470), (30, 1777074), (36, 1480895), (39, 1366980), (45, 1184716), (52, 1025235), (60, 888537), (65, 820188), (78, 683490), (90, 592358), (117, 455660), (130, 410094), (156, 341745), (180, 296179), (195, 273396), (234, 227830), (260, 205047), (390, 136698), (468, 113915), (585, 91132), (780, 68349), (1170, 45566), (2340, 22783)]