3071900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 7655760

約数和(自身を除く): 4583860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 139, 170, 221, 260, 278, 325, 340, 425, 442, 556, 650, 695, 850, 884, 1105, 1300, 1390, 1700, 1807, 2210, 2363, 2780, 3475, 3614, 4420, 4726, 5525, 6950, 7228, 9035, 9452, 11050, 11815, 13900, 18070, 22100, 23630, 30719, 36140, 45175, 47260, 59075, 61438, 90350, 118150, 122876, 153595, 180700, 236300, 307190, 614380, 767975, 1535950, 3071900]

約数ペア:

[(1, 3071900), (2, 1535950), (4, 767975), (5, 614380), (10, 307190), (13, 236300), (17, 180700), (20, 153595), (25, 122876), (26, 118150), (34, 90350), (50, 61438), (52, 59075), (65, 47260), (68, 45175), (85, 36140), (100, 30719), (130, 23630), (139, 22100), (170, 18070), (221, 13900), (260, 11815), (278, 11050), (325, 9452), (340, 9035), (425, 7228), (442, 6950), (556, 5525), (650, 4726), (695, 4420), (850, 3614), (884, 3475), (1105, 2780), (1300, 2363), (1390, 2210), (1700, 1807)]