162691750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 331636032

約数和(自身を除く): 168944282

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 125, 130, 226, 250, 325, 443, 565, 650, 886, 1130, 1469, 1625, 2215, 2825, 2938, 3250, 4430, 5650, 5759, 7345, 11075, 11518, 14125, 14690, 22150, 28250, 28795, 36725, 50059, 55375, 57590, 73450, 100118, 110750, 143975, 183625, 250295, 287950, 367250, 500590, 650767, 719875, 1251475, 1301534, 1439750, 2502950, 3253835, 6257375, 6507670, 12514750, 16269175, 32538350, 81345875, 162691750]

約数ペア:

[(1, 162691750), (2, 81345875), (5, 32538350), (10, 16269175), (13, 12514750), (25, 6507670), (26, 6257375), (50, 3253835), (65, 2502950), (113, 1439750), (125, 1301534), (130, 1251475), (226, 719875), (250, 650767), (325, 500590), (443, 367250), (565, 287950), (650, 250295), (886, 183625), (1130, 143975), (1469, 110750), (1625, 100118), (2215, 73450), (2825, 57590), (2938, 55375), (3250, 50059), (4430, 36725), (5650, 28795), (5759, 28250), (7345, 22150), (11075, 14690), (11518, 14125)]