8297150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 16391808

約数和(自身を除く): 8094658

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 101, 106, 155, 202, 265, 310, 505, 530, 775, 1010, 1325, 1550, 1643, 2525, 2650, 3131, 3286, 5050, 5353, 6262, 8215, 10706, 15655, 16430, 26765, 31310, 41075, 53530, 78275, 82150, 133825, 156550, 165943, 267650, 331886, 829715, 1659430, 4148575, 8297150]

約数ペア:

[(1, 8297150), (2, 4148575), (5, 1659430), (10, 829715), (25, 331886), (31, 267650), (50, 165943), (53, 156550), (62, 133825), (101, 82150), (106, 78275), (155, 53530), (202, 41075), (265, 31310), (310, 26765), (505, 16430), (530, 15655), (775, 10706), (1010, 8215), (1325, 6262), (1550, 5353), (1643, 5050), (2525, 3286), (2650, 3131)]