72614070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:747

約数の個数: 80

約数和(自身を含む): 196838928

約数和(自身を除く): 124224858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 571, 785, 810, 942, 1142, 1413, 1570, 1713, 2355, 2826, 2855, 3426, 4239, 4710, 5139, 5710, 7065, 8478, 8565, 10278, 12717, 14130, 15417, 17130, 21195, 25434, 25695, 30834, 42390, 46251, 51390, 63585, 77085, 89647, 92502, 127170, 154170, 179294, 231255, 268941, 448235, 462510, 537882, 806823, 896470, 1344705, 1613646, 2420469, 2689410, 4034115, 4840938, 7261407, 8068230, 12102345, 14522814, 24204690, 36307035, 72614070]

約数ペア:

[(1, 72614070), (2, 36307035), (3, 24204690), (5, 14522814), (6, 12102345), (9, 8068230), (10, 7261407), (15, 4840938), (18, 4034115), (27, 2689410), (30, 2420469), (45, 1613646), (54, 1344705), (81, 896470), (90, 806823), (135, 537882), (157, 462510), (162, 448235), (270, 268941), (314, 231255), (405, 179294), (471, 154170), (571, 127170), (785, 92502), (810, 89647), (942, 77085), (1142, 63585), (1413, 51390), (1570, 46251), (1713, 42390), (2355, 30834), (2826, 25695), (2855, 25434), (3426, 21195), (4239, 17130), (4710, 15417), (5139, 14130), (5710, 12717), (7065, 10278), (8478, 8565)]