195510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 64

約数和(自身を含む): 576000

約数和(自身を除く): 380490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 343, 399, 490, 570, 665, 686, 735, 798, 931, 1029, 1330, 1470, 1715, 1862, 1995, 2058, 2793, 3430, 3990, 4655, 5145, 5586, 6517, 9310, 10290, 13034, 13965, 19551, 27930, 32585, 39102, 65170, 97755, 195510]

約数ペア:

[(1, 195510), (2, 97755), (3, 65170), (5, 39102), (6, 32585), (7, 27930), (10, 19551), (14, 13965), (15, 13034), (19, 10290), (21, 9310), (30, 6517), (35, 5586), (38, 5145), (42, 4655), (49, 3990), (57, 3430), (70, 2793), (95, 2058), (98, 1995), (105, 1862), (114, 1715), (133, 1470), (147, 1330), (190, 1029), (210, 931), (245, 798), (266, 735), (285, 686), (294, 665), (343, 570), (399, 490)]