52393900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 125554464

約数和(自身を除く): 73160564

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 983, 1025, 1066, 1300, 1966, 2050, 2132, 2665, 3932, 4100, 4915, 5330, 9830, 10660, 12779, 13325, 19660, 24575, 25558, 26650, 40303, 49150, 51116, 53300, 63895, 80606, 98300, 127790, 161212, 201515, 255580, 319475, 403030, 523939, 638950, 806060, 1007575, 1047878, 1277900, 2015150, 2095756, 2619695, 4030300, 5239390, 10478780, 13098475, 26196950, 52393900]

約数ペア:

[(1, 52393900), (2, 26196950), (4, 13098475), (5, 10478780), (10, 5239390), (13, 4030300), (20, 2619695), (25, 2095756), (26, 2015150), (41, 1277900), (50, 1047878), (52, 1007575), (65, 806060), (82, 638950), (100, 523939), (130, 403030), (164, 319475), (205, 255580), (260, 201515), (325, 161212), (410, 127790), (533, 98300), (650, 80606), (820, 63895), (983, 53300), (1025, 51116), (1066, 49150), (1300, 40303), (1966, 26650), (2050, 25558), (2132, 24575), (2665, 19660), (3932, 13325), (4100, 12779), (4915, 10660), (5330, 9830)]