64535250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6652

約数の個数: 64

約数和(自身を含む): 173496960

約数和(自身を除く): 108961710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 6619, 9750, 13238, 19857, 33095, 39714, 66190, 86047, 99285, 165475, 172094, 198570, 258141, 330950, 430235, 496425, 516282, 827375, 860470, 992850, 1290705, 1654750, 2151175, 2482125, 2581410, 4302350, 4964250, 6453525, 10755875, 12907050, 21511750, 32267625, 64535250]

約数ペア:

[(1, 64535250), (2, 32267625), (3, 21511750), (5, 12907050), (6, 10755875), (10, 6453525), (13, 4964250), (15, 4302350), (25, 2581410), (26, 2482125), (30, 2151175), (39, 1654750), (50, 1290705), (65, 992850), (75, 860470), (78, 827375), (125, 516282), (130, 496425), (150, 430235), (195, 330950), (250, 258141), (325, 198570), (375, 172094), (390, 165475), (650, 99285), (750, 86047), (975, 66190), (1625, 39714), (1950, 33095), (3250, 19857), (4875, 13238), (6619, 9750)]