51119340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 158215680

約数和(自身を除く): 107096340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2179, 2346, 3910, 4358, 4692, 5865, 6537, 7820, 8716, 10895, 11730, 13074, 21790, 23460, 26148, 32685, 37043, 43580, 50117, 65370, 74086, 100234, 111129, 130740, 148172, 150351, 185215, 200468, 222258, 250585, 300702, 370430, 444516, 501170, 555645, 601404, 740860, 751755, 851989, 1002340, 1111290, 1503510, 1703978, 2222580, 2555967, 3007020, 3407956, 4259945, 5111934, 8519890, 10223868, 12779835, 17039780, 25559670, 51119340]

約数ペア:

[(1, 51119340), (2, 25559670), (3, 17039780), (4, 12779835), (5, 10223868), (6, 8519890), (10, 5111934), (12, 4259945), (15, 3407956), (17, 3007020), (20, 2555967), (23, 2222580), (30, 1703978), (34, 1503510), (46, 1111290), (51, 1002340), (60, 851989), (68, 751755), (69, 740860), (85, 601404), (92, 555645), (102, 501170), (115, 444516), (138, 370430), (170, 300702), (204, 250585), (230, 222258), (255, 200468), (276, 185215), (340, 150351), (345, 148172), (391, 130740), (460, 111129), (510, 100234), (690, 74086), (782, 65370), (1020, 50117), (1173, 43580), (1380, 37043), (1564, 32685), (1955, 26148), (2179, 23460), (2346, 21790), (3910, 13074), (4358, 11730), (4692, 10895), (5865, 8716), (6537, 7820)]