39430020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 87577980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 349, 420, 538, 698, 807, 1047, 1076, 1345, 1396, 1614, 1745, 1883, 2094, 2443, 2690, 3228, 3490, 3766, 4035, 4188, 4886, 5235, 5380, 5649, 6980, 7329, 7532, 8070, 9415, 9772, 10470, 11298, 12215, 14658, 16140, 18830, 20940, 22596, 24430, 28245, 29316, 36645, 37660, 48860, 56490, 73290, 93881, 112980, 146580, 187762, 281643, 375524, 469405, 563286, 657167, 938810, 1126572, 1314334, 1408215, 1877620, 1971501, 2628668, 2816430, 3285835, 3943002, 5632860, 6571670, 7886004, 9857505, 13143340, 19715010, 39430020]

約数ペア:

[(1, 39430020), (2, 19715010), (3, 13143340), (4, 9857505), (5, 7886004), (6, 6571670), (7, 5632860), (10, 3943002), (12, 3285835), (14, 2816430), (15, 2628668), (20, 1971501), (21, 1877620), (28, 1408215), (30, 1314334), (35, 1126572), (42, 938810), (60, 657167), (70, 563286), (84, 469405), (105, 375524), (140, 281643), (210, 187762), (269, 146580), (349, 112980), (420, 93881), (538, 73290), (698, 56490), (807, 48860), (1047, 37660), (1076, 36645), (1345, 29316), (1396, 28245), (1614, 24430), (1745, 22596), (1883, 20940), (2094, 18830), (2443, 16140), (2690, 14658), (3228, 12215), (3490, 11298), (3766, 10470), (4035, 9772), (4188, 9415), (4886, 8070), (5235, 7532), (5380, 7329), (5649, 6980)]