471506750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 1055134080

約数和(自身を除く): 583627330

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 109, 110, 121, 125, 130, 143, 218, 242, 250, 275, 286, 325, 545, 550, 605, 650, 715, 1090, 1199, 1210, 1331, 1375, 1417, 1430, 1573, 1625, 2398, 2662, 2725, 2750, 2834, 3025, 3146, 3250, 3575, 5450, 5995, 6050, 6655, 7085, 7150, 7865, 11990, 13189, 13310, 13625, 14170, 15125, 15587, 15730, 17303, 17875, 26378, 27250, 29975, 30250, 31174, 33275, 34606, 35425, 35750, 39325, 59950, 65945, 66550, 70850, 77935, 78650, 86515, 131890, 145079, 149875, 155870, 166375, 171457, 173030, 177125, 196625, 290158, 299750, 329725, 332750, 342914, 354250, 389675, 393250, 432575, 659450, 725395, 779350, 857285, 865150, 1450790, 1648625, 1714570, 1886027, 1948375, 2162875, 3297250, 3626975, 3772054, 3896750, 4286425, 4325750, 7253950, 8572850, 9430135, 18134875, 18860270, 21432125, 36269750, 42864250, 47150675, 94301350, 235753375, 471506750]

約数ペア:

[(1, 471506750), (2, 235753375), (5, 94301350), (10, 47150675), (11, 42864250), (13, 36269750), (22, 21432125), (25, 18860270), (26, 18134875), (50, 9430135), (55, 8572850), (65, 7253950), (109, 4325750), (110, 4286425), (121, 3896750), (125, 3772054), (130, 3626975), (143, 3297250), (218, 2162875), (242, 1948375), (250, 1886027), (275, 1714570), (286, 1648625), (325, 1450790), (545, 865150), (550, 857285), (605, 779350), (650, 725395), (715, 659450), (1090, 432575), (1199, 393250), (1210, 389675), (1331, 354250), (1375, 342914), (1417, 332750), (1430, 329725), (1573, 299750), (1625, 290158), (2398, 196625), (2662, 177125), (2725, 173030), (2750, 171457), (2834, 166375), (3025, 155870), (3146, 149875), (3250, 145079), (3575, 131890), (5450, 86515), (5995, 78650), (6050, 77935), (6655, 70850), (7085, 66550), (7150, 65945), (7865, 59950), (11990, 39325), (13189, 35750), (13310, 35425), (13625, 34606), (14170, 33275), (15125, 31174), (15587, 30250), (15730, 29975), (17303, 27250), (17875, 26378)]