89296740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 301357056

約数和(自身を除く): 212060316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1231, 1395, 1612, 1860, 2015, 2340, 2418, 2462, 2790, 3627, 3693, 4030, 4836, 4924, 5580, 6045, 6155, 7254, 7386, 8060, 11079, 12090, 12310, 14508, 14772, 16003, 18135, 18465, 22158, 24180, 24620, 32006, 36270, 36930, 38161, 44316, 48009, 55395, 64012, 72540, 73860, 76322, 80015, 96018, 110790, 114483, 144027, 152644, 160030, 190805, 192036, 221580, 228966, 240045, 288054, 320060, 343449, 381610, 457932, 480090, 496093, 572415, 576108, 686898, 720135, 763220, 960180, 992186, 1144830, 1373796, 1440270, 1488279, 1717245, 1984372, 2289660, 2480465, 2880540, 2976558, 3434490, 4464837, 4960930, 5953116, 6868980, 7441395, 8929674, 9921860, 14882790, 17859348, 22324185, 29765580, 44648370, 89296740]

約数ペア:

[(1, 89296740), (2, 44648370), (3, 29765580), (4, 22324185), (5, 17859348), (6, 14882790), (9, 9921860), (10, 8929674), (12, 7441395), (13, 6868980), (15, 5953116), (18, 4960930), (20, 4464837), (26, 3434490), (30, 2976558), (31, 2880540), (36, 2480465), (39, 2289660), (45, 1984372), (52, 1717245), (60, 1488279), (62, 1440270), (65, 1373796), (78, 1144830), (90, 992186), (93, 960180), (117, 763220), (124, 720135), (130, 686898), (155, 576108), (156, 572415), (180, 496093), (186, 480090), (195, 457932), (234, 381610), (260, 343449), (279, 320060), (310, 288054), (372, 240045), (390, 228966), (403, 221580), (465, 192036), (468, 190805), (558, 160030), (585, 152644), (620, 144027), (780, 114483), (806, 110790), (930, 96018), (1116, 80015), (1170, 76322), (1209, 73860), (1231, 72540), (1395, 64012), (1612, 55395), (1860, 48009), (2015, 44316), (2340, 38161), (2418, 36930), (2462, 36270), (2790, 32006), (3627, 24620), (3693, 24180), (4030, 22158), (4836, 18465), (4924, 18135), (5580, 16003), (6045, 14772), (6155, 14508), (7254, 12310), (7386, 12090), (8060, 11079)]