78209430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8719}}^1$

素因数の和:8765

約数の個数: 64

約数和(自身を含む): 210954240

約数和(自身を除く): 132744810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8719, 8970, 17438, 26157, 43595, 52314, 87190, 113347, 130785, 200537, 226694, 261570, 340041, 401074, 566735, 601611, 680082, 1002685, 1133470, 1203222, 1700205, 2005370, 2606981, 3008055, 3400410, 5213962, 6016110, 7820943, 13034905, 15641886, 26069810, 39104715, 78209430]

約数ペア:

[(1, 78209430), (2, 39104715), (3, 26069810), (5, 15641886), (6, 13034905), (10, 7820943), (13, 6016110), (15, 5213962), (23, 3400410), (26, 3008055), (30, 2606981), (39, 2005370), (46, 1700205), (65, 1203222), (69, 1133470), (78, 1002685), (115, 680082), (130, 601611), (138, 566735), (195, 401074), (230, 340041), (299, 261570), (345, 226694), (390, 200537), (598, 130785), (690, 113347), (897, 87190), (1495, 52314), (1794, 43595), (2990, 26157), (4485, 17438), (8719, 8970)]