91081920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5618

約数の個数: 112

約数和(自身を含む): 306250848

約数和(自身を除く): 215168928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 5581, 8160, 11162, 16320, 16743, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 89296, 94877, 111620, 133944, 167430, 178592, 189754, 223240, 267888, 284631, 334860, 357184, 379508, 446480, 474385, 535776, 569262, 669720, 759016, 892960, 948770, 1071552, 1138524, 1339440, 1423155, 1518032, 1785920, 1897540, 2277048, 2678880, 2846310, 3036064, 3795080, 4554096, 5357760, 5692620, 6072128, 7590160, 9108192, 11385240, 15180320, 18216384, 22770480, 30360640, 45540960, 91081920]

約数ペア:

[(1, 91081920), (2, 45540960), (3, 30360640), (4, 22770480), (5, 18216384), (6, 15180320), (8, 11385240), (10, 9108192), (12, 7590160), (15, 6072128), (16, 5692620), (17, 5357760), (20, 4554096), (24, 3795080), (30, 3036064), (32, 2846310), (34, 2678880), (40, 2277048), (48, 1897540), (51, 1785920), (60, 1518032), (64, 1423155), (68, 1339440), (80, 1138524), (85, 1071552), (96, 948770), (102, 892960), (120, 759016), (136, 669720), (160, 569262), (170, 535776), (192, 474385), (204, 446480), (240, 379508), (255, 357184), (272, 334860), (320, 284631), (340, 267888), (408, 223240), (480, 189754), (510, 178592), (544, 167430), (680, 133944), (816, 111620), (960, 94877), (1020, 89296), (1088, 83715), (1360, 66972), (1632, 55810), (2040, 44648), (2720, 33486), (3264, 27905), (4080, 22324), (5440, 16743), (5581, 16320), (8160, 11162)]