9979650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 27294384

約数和(自身を除く): 17314734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 331, 335, 402, 450, 603, 662, 670, 993, 1005, 1206, 1655, 1675, 1986, 2010, 2979, 3015, 3310, 3350, 4965, 5025, 5958, 6030, 8275, 9930, 10050, 14895, 15075, 16550, 22177, 24825, 29790, 30150, 44354, 49650, 66531, 74475, 110885, 133062, 148950, 199593, 221770, 332655, 399186, 554425, 665310, 997965, 1108850, 1663275, 1995930, 3326550, 4989825, 9979650]

約数ペア:

[(1, 9979650), (2, 4989825), (3, 3326550), (5, 1995930), (6, 1663275), (9, 1108850), (10, 997965), (15, 665310), (18, 554425), (25, 399186), (30, 332655), (45, 221770), (50, 199593), (67, 148950), (75, 133062), (90, 110885), (134, 74475), (150, 66531), (201, 49650), (225, 44354), (331, 30150), (335, 29790), (402, 24825), (450, 22177), (603, 16550), (662, 15075), (670, 14895), (993, 10050), (1005, 9930), (1206, 8275), (1655, 6030), (1675, 5958), (1986, 5025), (2010, 4965), (2979, 3350), (3015, 3310)]