15033100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 35622720

約数和(自身を除く): 20589620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 239, 340, 370, 425, 478, 629, 740, 850, 925, 956, 1195, 1258, 1700, 1850, 2390, 2516, 3145, 3700, 4063, 4780, 5975, 6290, 8126, 8843, 11950, 12580, 15725, 16252, 17686, 20315, 23900, 31450, 35372, 40630, 44215, 62900, 81260, 88430, 101575, 150331, 176860, 203150, 221075, 300662, 406300, 442150, 601324, 751655, 884300, 1503310, 3006620, 3758275, 7516550, 15033100]

約数ペア:

[(1, 15033100), (2, 7516550), (4, 3758275), (5, 3006620), (10, 1503310), (17, 884300), (20, 751655), (25, 601324), (34, 442150), (37, 406300), (50, 300662), (68, 221075), (74, 203150), (85, 176860), (100, 150331), (148, 101575), (170, 88430), (185, 81260), (239, 62900), (340, 44215), (370, 40630), (425, 35372), (478, 31450), (629, 23900), (740, 20315), (850, 17686), (925, 16252), (956, 15725), (1195, 12580), (1258, 11950), (1700, 8843), (1850, 8126), (2390, 6290), (2516, 5975), (3145, 4780), (3700, 4063)]