70618020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 222009984

約数和(自身を除く): 151391964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 121, 132, 137, 142, 165, 213, 220, 242, 274, 284, 330, 355, 363, 411, 426, 484, 548, 605, 660, 685, 710, 726, 781, 822, 852, 1065, 1210, 1370, 1420, 1452, 1507, 1562, 1644, 1815, 2055, 2130, 2343, 2420, 2740, 3014, 3124, 3630, 3905, 4110, 4260, 4521, 4686, 6028, 7260, 7535, 7810, 8220, 8591, 9042, 9372, 9727, 11715, 15070, 15620, 16577, 17182, 18084, 19454, 22605, 23430, 25773, 29181, 30140, 33154, 34364, 38908, 42955, 45210, 46860, 48635, 49731, 51546, 58362, 66308, 82885, 85910, 90420, 97270, 99462, 103092, 106997, 116724, 128865, 145905, 165770, 171820, 194540, 198924, 213994, 248655, 257730, 291810, 320991, 331540, 427988, 497310, 515460, 534985, 583620, 641982, 994620, 1069970, 1176967, 1283964, 1604955, 2139940, 2353934, 3209910, 3530901, 4707868, 5884835, 6419820, 7061802, 11769670, 14123604, 17654505, 23539340, 35309010, 70618020]

約数ペア:

[(1, 70618020), (2, 35309010), (3, 23539340), (4, 17654505), (5, 14123604), (6, 11769670), (10, 7061802), (11, 6419820), (12, 5884835), (15, 4707868), (20, 3530901), (22, 3209910), (30, 2353934), (33, 2139940), (44, 1604955), (55, 1283964), (60, 1176967), (66, 1069970), (71, 994620), (110, 641982), (121, 583620), (132, 534985), (137, 515460), (142, 497310), (165, 427988), (213, 331540), (220, 320991), (242, 291810), (274, 257730), (284, 248655), (330, 213994), (355, 198924), (363, 194540), (411, 171820), (426, 165770), (484, 145905), (548, 128865), (605, 116724), (660, 106997), (685, 103092), (710, 99462), (726, 97270), (781, 90420), (822, 85910), (852, 82885), (1065, 66308), (1210, 58362), (1370, 51546), (1420, 49731), (1452, 48635), (1507, 46860), (1562, 45210), (1644, 42955), (1815, 38908), (2055, 34364), (2130, 33154), (2343, 30140), (2420, 29181), (2740, 25773), (3014, 23430), (3124, 22605), (3630, 19454), (3905, 18084), (4110, 17182), (4260, 16577), (4521, 15620), (4686, 15070), (6028, 11715), (7260, 9727), (7535, 9372), (7810, 9042), (8220, 8591)]