38996370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 82654830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 439, 470, 630, 658, 705, 846, 878, 945, 987, 1269, 1317, 1410, 1645, 1890, 1974, 2115, 2195, 2538, 2634, 2961, 3073, 3290, 3951, 4230, 4390, 4935, 5922, 6146, 6345, 6585, 7902, 8883, 9219, 9870, 11853, 12690, 13170, 14805, 15365, 17766, 18438, 19755, 20633, 23706, 27657, 29610, 30730, 39510, 41266, 44415, 46095, 55314, 59265, 61899, 82971, 88830, 92190, 103165, 118530, 123798, 138285, 144431, 165942, 185697, 206330, 276570, 288862, 309495, 371394, 414855, 433293, 557091, 618990, 722155, 829710, 866586, 928485, 1114182, 1299879, 1444310, 1856970, 2166465, 2599758, 2785455, 3899637, 4332930, 5570910, 6499395, 7799274, 12998790, 19498185, 38996370]

約数ペア:

[(1, 38996370), (2, 19498185), (3, 12998790), (5, 7799274), (6, 6499395), (7, 5570910), (9, 4332930), (10, 3899637), (14, 2785455), (15, 2599758), (18, 2166465), (21, 1856970), (27, 1444310), (30, 1299879), (35, 1114182), (42, 928485), (45, 866586), (47, 829710), (54, 722155), (63, 618990), (70, 557091), (90, 433293), (94, 414855), (105, 371394), (126, 309495), (135, 288862), (141, 276570), (189, 206330), (210, 185697), (235, 165942), (270, 144431), (282, 138285), (315, 123798), (329, 118530), (378, 103165), (423, 92190), (439, 88830), (470, 82971), (630, 61899), (658, 59265), (705, 55314), (846, 46095), (878, 44415), (945, 41266), (987, 39510), (1269, 30730), (1317, 29610), (1410, 27657), (1645, 23706), (1890, 20633), (1974, 19755), (2115, 18438), (2195, 17766), (2538, 15365), (2634, 14805), (2961, 13170), (3073, 12690), (3290, 11853), (3951, 9870), (4230, 9219), (4390, 8883), (4935, 7902), (5922, 6585), (6146, 6345)]