72379770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 179853696

約数和(自身を除く): 107473926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 197, 222, 331, 370, 394, 555, 591, 662, 985, 993, 1110, 1182, 1655, 1970, 1986, 2955, 3310, 4965, 5910, 7289, 9930, 12247, 14578, 21867, 24494, 36445, 36741, 43734, 61235, 65207, 72890, 73482, 109335, 122470, 130414, 183705, 195621, 218670, 326035, 367410, 391242, 652070, 978105, 1956210, 2412659, 4825318, 7237977, 12063295, 14475954, 24126590, 36189885, 72379770]

約数ペア:

[(1, 72379770), (2, 36189885), (3, 24126590), (5, 14475954), (6, 12063295), (10, 7237977), (15, 4825318), (30, 2412659), (37, 1956210), (74, 978105), (111, 652070), (185, 391242), (197, 367410), (222, 326035), (331, 218670), (370, 195621), (394, 183705), (555, 130414), (591, 122470), (662, 109335), (985, 73482), (993, 72890), (1110, 65207), (1182, 61235), (1655, 43734), (1970, 36741), (1986, 36445), (2955, 24494), (3310, 21867), (4965, 14578), (5910, 12247), (7289, 9930)]