76921430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 155271168

約数和(自身を除く): 78349738

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 103, 115, 170, 191, 206, 230, 382, 391, 515, 782, 955, 1030, 1751, 1910, 1955, 2369, 3247, 3502, 3910, 4393, 4738, 6494, 8755, 8786, 11845, 16235, 17510, 19673, 21965, 23690, 32470, 39346, 40273, 43930, 74681, 80546, 98365, 149362, 196730, 201365, 334441, 373405, 402730, 452479, 668882, 746810, 904958, 1672205, 2262395, 3344410, 4524790, 7692143, 15384286, 38460715, 76921430]

約数ペア:

[(1, 76921430), (2, 38460715), (5, 15384286), (10, 7692143), (17, 4524790), (23, 3344410), (34, 2262395), (46, 1672205), (85, 904958), (103, 746810), (115, 668882), (170, 452479), (191, 402730), (206, 373405), (230, 334441), (382, 201365), (391, 196730), (515, 149362), (782, 98365), (955, 80546), (1030, 74681), (1751, 43930), (1910, 40273), (1955, 39346), (2369, 32470), (3247, 23690), (3502, 21965), (3910, 19673), (4393, 17510), (4738, 16235), (6494, 11845), (8755, 8786)]