104102960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3286

約数の個数: 80

約数和(自身を含む): 269149440

約数和(自身を除く): 165046480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3229, 4030, 6448, 6458, 8060, 12916, 16120, 16145, 25832, 32240, 32290, 41977, 51664, 64580, 83954, 100099, 129160, 167908, 200198, 209885, 258320, 335816, 400396, 419770, 500495, 671632, 800792, 839540, 1000990, 1301287, 1601584, 1679080, 2001980, 2602574, 3358160, 4003960, 5205148, 6506435, 8007920, 10410296, 13012870, 20820592, 26025740, 52051480, 104102960]

約数ペア:

[(1, 104102960), (2, 52051480), (4, 26025740), (5, 20820592), (8, 13012870), (10, 10410296), (13, 8007920), (16, 6506435), (20, 5205148), (26, 4003960), (31, 3358160), (40, 2602574), (52, 2001980), (62, 1679080), (65, 1601584), (80, 1301287), (104, 1000990), (124, 839540), (130, 800792), (155, 671632), (208, 500495), (248, 419770), (260, 400396), (310, 335816), (403, 258320), (496, 209885), (520, 200198), (620, 167908), (806, 129160), (1040, 100099), (1240, 83954), (1612, 64580), (2015, 51664), (2480, 41977), (3224, 32290), (3229, 32240), (4030, 25832), (6448, 16145), (6458, 16120), (8060, 12916)]