42788200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 122492160

約数和(自身を除く): 79703960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2351, 2600, 3640, 4550, 4702, 9100, 9404, 11755, 16457, 18200, 18808, 23510, 30563, 32914, 47020, 58775, 61126, 65828, 82285, 94040, 117550, 122252, 131656, 152815, 164570, 213941, 235100, 244504, 305630, 329140, 411425, 427882, 470200, 611260, 658280, 764075, 822850, 855764, 1069705, 1222520, 1528150, 1645700, 1711528, 2139410, 3056300, 3291400, 4278820, 5348525, 6112600, 8557640, 10697050, 21394100, 42788200]

約数ペア:

[(1, 42788200), (2, 21394100), (4, 10697050), (5, 8557640), (7, 6112600), (8, 5348525), (10, 4278820), (13, 3291400), (14, 3056300), (20, 2139410), (25, 1711528), (26, 1645700), (28, 1528150), (35, 1222520), (40, 1069705), (50, 855764), (52, 822850), (56, 764075), (65, 658280), (70, 611260), (91, 470200), (100, 427882), (104, 411425), (130, 329140), (140, 305630), (175, 244504), (182, 235100), (200, 213941), (260, 164570), (280, 152815), (325, 131656), (350, 122252), (364, 117550), (455, 94040), (520, 82285), (650, 65828), (700, 61126), (728, 58775), (910, 47020), (1300, 32914), (1400, 30563), (1820, 23510), (2275, 18808), (2351, 18200), (2600, 16457), (3640, 11755), (4550, 9404), (4702, 9100)]