87550050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 249984000

約数和(自身を除く): 162433950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 199, 210, 350, 398, 419, 525, 597, 838, 995, 1050, 1194, 1257, 1393, 1990, 2095, 2514, 2786, 2933, 2985, 4179, 4190, 4975, 5866, 5970, 6285, 6965, 8358, 8799, 9950, 10475, 12570, 13930, 14665, 14925, 17598, 20895, 20950, 29330, 29850, 31425, 34825, 41790, 43995, 62850, 69650, 73325, 83381, 87990, 104475, 146650, 166762, 208950, 219975, 250143, 416905, 439950, 500286, 583667, 833810, 1167334, 1250715, 1751001, 2084525, 2501430, 2918335, 3502002, 4169050, 5836670, 6253575, 8755005, 12507150, 14591675, 17510010, 29183350, 43775025, 87550050]

約数ペア:

[(1, 87550050), (2, 43775025), (3, 29183350), (5, 17510010), (6, 14591675), (7, 12507150), (10, 8755005), (14, 6253575), (15, 5836670), (21, 4169050), (25, 3502002), (30, 2918335), (35, 2501430), (42, 2084525), (50, 1751001), (70, 1250715), (75, 1167334), (105, 833810), (150, 583667), (175, 500286), (199, 439950), (210, 416905), (350, 250143), (398, 219975), (419, 208950), (525, 166762), (597, 146650), (838, 104475), (995, 87990), (1050, 83381), (1194, 73325), (1257, 69650), (1393, 62850), (1990, 43995), (2095, 41790), (2514, 34825), (2786, 31425), (2933, 29850), (2985, 29330), (4179, 20950), (4190, 20895), (4975, 17598), (5866, 14925), (5970, 14665), (6285, 13930), (6965, 12570), (8358, 10475), (8799, 9950)]