81125190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3119}}^1$

素因数の和:3166

約数の個数: 72

約数和(自身を含む): 224134560

約数和(自身を除く): 143009370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 3119, 4335, 5202, 6238, 8670, 9357, 13005, 15595, 18714, 26010, 28071, 31190, 46785, 53023, 56142, 93570, 106046, 140355, 159069, 265115, 280710, 318138, 477207, 530230, 795345, 901391, 954414, 1590690, 1802782, 2386035, 2704173, 4506955, 4772070, 5408346, 8112519, 9013910, 13520865, 16225038, 27041730, 40562595, 81125190]

約数ペア:

[(1, 81125190), (2, 40562595), (3, 27041730), (5, 16225038), (6, 13520865), (9, 9013910), (10, 8112519), (15, 5408346), (17, 4772070), (18, 4506955), (30, 2704173), (34, 2386035), (45, 1802782), (51, 1590690), (85, 954414), (90, 901391), (102, 795345), (153, 530230), (170, 477207), (255, 318138), (289, 280710), (306, 265115), (510, 159069), (578, 140355), (765, 106046), (867, 93570), (1445, 56142), (1530, 53023), (1734, 46785), (2601, 31190), (2890, 28071), (3119, 26010), (4335, 18714), (5202, 15595), (6238, 13005), (8670, 9357)]