78875050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 154757952

約数和(自身を除く): 75882902

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 107, 115, 214, 230, 535, 575, 641, 1070, 1150, 1282, 2461, 2675, 3205, 4922, 5350, 6410, 12305, 14743, 16025, 24610, 29486, 32050, 61525, 68587, 73715, 123050, 137174, 147430, 342935, 368575, 685870, 737150, 1577501, 1714675, 3155002, 3429350, 7887505, 15775010, 39437525, 78875050]

約数ペア:

[(1, 78875050), (2, 39437525), (5, 15775010), (10, 7887505), (23, 3429350), (25, 3155002), (46, 1714675), (50, 1577501), (107, 737150), (115, 685870), (214, 368575), (230, 342935), (535, 147430), (575, 137174), (641, 123050), (1070, 73715), (1150, 68587), (1282, 61525), (2461, 32050), (2675, 29486), (3205, 24610), (4922, 16025), (5350, 14743), (6410, 12305)]