72887070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39829}}^1$

素因数の和:39900

約数の個数: 32

約数和(自身を含む): 177801120

約数和(自身を除く): 104914050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 39829, 79658, 119487, 199145, 238974, 398290, 597435, 1194870, 2429569, 4859138, 7288707, 12147845, 14577414, 24295690, 36443535, 72887070]

約数ペア:

[(1, 72887070), (2, 36443535), (3, 24295690), (5, 14577414), (6, 12147845), (10, 7288707), (15, 4859138), (30, 2429569), (61, 1194870), (122, 597435), (183, 398290), (305, 238974), (366, 199145), (610, 119487), (915, 79658), (1830, 39829)]