20140410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 54110592

約数和(自身を除く): 33970182

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 101, 102, 115, 138, 170, 202, 230, 255, 289, 303, 345, 391, 505, 510, 578, 606, 690, 782, 867, 1010, 1173, 1445, 1515, 1717, 1734, 1955, 2323, 2346, 2890, 3030, 3434, 3910, 4335, 4646, 5151, 5865, 6647, 6969, 8585, 8670, 10302, 11615, 11730, 13294, 13938, 17170, 19941, 23230, 25755, 29189, 33235, 34845, 39491, 39882, 51510, 58378, 66470, 69690, 78982, 87567, 99705, 118473, 145945, 175134, 197455, 199410, 236946, 291890, 394910, 437835, 592365, 671347, 875670, 1184730, 1342694, 2014041, 3356735, 4028082, 6713470, 10070205, 20140410]

約数ペア:

[(1, 20140410), (2, 10070205), (3, 6713470), (5, 4028082), (6, 3356735), (10, 2014041), (15, 1342694), (17, 1184730), (23, 875670), (30, 671347), (34, 592365), (46, 437835), (51, 394910), (69, 291890), (85, 236946), (101, 199410), (102, 197455), (115, 175134), (138, 145945), (170, 118473), (202, 99705), (230, 87567), (255, 78982), (289, 69690), (303, 66470), (345, 58378), (391, 51510), (505, 39882), (510, 39491), (578, 34845), (606, 33235), (690, 29189), (782, 25755), (867, 23230), (1010, 19941), (1173, 17170), (1445, 13938), (1515, 13294), (1717, 11730), (1734, 11615), (1955, 10302), (2323, 8670), (2346, 8585), (2890, 6969), (3030, 6647), (3434, 5865), (3910, 5151), (4335, 4646)]