71446980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 220566528

約数和(自身を除く): 149119548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 309, 330, 412, 515, 618, 660, 1030, 1051, 1133, 1236, 1545, 2060, 2102, 2266, 3090, 3153, 3399, 4204, 4532, 5255, 5665, 6180, 6306, 6798, 10510, 11330, 11561, 12612, 13596, 15765, 16995, 21020, 22660, 23122, 31530, 33990, 34683, 46244, 57805, 63060, 67980, 69366, 108253, 115610, 138732, 173415, 216506, 231220, 324759, 346830, 433012, 541265, 649518, 693660, 1082530, 1190783, 1299036, 1623795, 2165060, 2381566, 3247590, 3572349, 4763132, 5953915, 6495180, 7144698, 11907830, 14289396, 17861745, 23815660, 35723490, 71446980]

約数ペア:

[(1, 71446980), (2, 35723490), (3, 23815660), (4, 17861745), (5, 14289396), (6, 11907830), (10, 7144698), (11, 6495180), (12, 5953915), (15, 4763132), (20, 3572349), (22, 3247590), (30, 2381566), (33, 2165060), (44, 1623795), (55, 1299036), (60, 1190783), (66, 1082530), (103, 693660), (110, 649518), (132, 541265), (165, 433012), (206, 346830), (220, 324759), (309, 231220), (330, 216506), (412, 173415), (515, 138732), (618, 115610), (660, 108253), (1030, 69366), (1051, 67980), (1133, 63060), (1236, 57805), (1545, 46244), (2060, 34683), (2102, 33990), (2266, 31530), (3090, 23122), (3153, 22660), (3399, 21020), (4204, 16995), (4532, 15765), (5255, 13596), (5665, 12612), (6180, 11561), (6306, 11330), (6798, 10510)]