90865710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2162

約数の個数: 96

約数和(自身を含む): 261424800

約数和(自身を除く): 170559090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 962, 1110, 1170, 1443, 1665, 2099, 2405, 2886, 3330, 4198, 4329, 4810, 6297, 7215, 8658, 10495, 12594, 14430, 18891, 20990, 21645, 27287, 31485, 37782, 43290, 54574, 62970, 77663, 81861, 94455, 136435, 155326, 163722, 188910, 232989, 245583, 272870, 388315, 409305, 465978, 491166, 698967, 776630, 818610, 1009619, 1164945, 1227915, 1397934, 2019238, 2329890, 2455830, 3028857, 3494835, 5048095, 6057714, 6989670, 9086571, 10096190, 15144285, 18173142, 30288570, 45432855, 90865710]

約数ペア:

[(1, 90865710), (2, 45432855), (3, 30288570), (5, 18173142), (6, 15144285), (9, 10096190), (10, 9086571), (13, 6989670), (15, 6057714), (18, 5048095), (26, 3494835), (30, 3028857), (37, 2455830), (39, 2329890), (45, 2019238), (65, 1397934), (74, 1227915), (78, 1164945), (90, 1009619), (111, 818610), (117, 776630), (130, 698967), (185, 491166), (195, 465978), (222, 409305), (234, 388315), (333, 272870), (370, 245583), (390, 232989), (481, 188910), (555, 163722), (585, 155326), (666, 136435), (962, 94455), (1110, 81861), (1170, 77663), (1443, 62970), (1665, 54574), (2099, 43290), (2405, 37782), (2886, 31485), (3330, 27287), (4198, 21645), (4329, 20990), (4810, 18891), (6297, 14430), (7215, 12594), (8658, 10495)]