20148314100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{4691}}^1$

素因数の和:4950

約数の個数: 144

約数和(自身を含む): 59297871360

約数和(自身を除く): 39149557260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 139, 150, 206, 278, 300, 309, 412, 417, 515, 556, 618, 695, 834, 1030, 1236, 1390, 1545, 1668, 2060, 2085, 2575, 2780, 3090, 3475, 4170, 4691, 5150, 6180, 6950, 7725, 8340, 9382, 10300, 10425, 13900, 14073, 14317, 15450, 18764, 20850, 23455, 28146, 28634, 30900, 41700, 42951, 46910, 56292, 57268, 70365, 71585, 85902, 93820, 117275, 140730, 143170, 171804, 214755, 234550, 281460, 286340, 351825, 357925, 429510, 469100, 483173, 652049, 703650, 715850, 859020, 966346, 1073775, 1304098, 1407300, 1431700, 1449519, 1932692, 1956147, 2147550, 2415865, 2608196, 2899038, 3260245, 3912294, 4295100, 4831730, 5798076, 6520490, 7247595, 7824588, 9663460, 9780735, 12079325, 13040980, 14495190, 16301225, 19561470, 24158650, 28990380, 32602450, 36237975, 39122940, 48317300, 48903675, 65204900, 67161047, 72475950, 97807350, 134322094, 144951900, 195614700, 201483141, 268644188, 335805235, 402966282, 671610470, 805932564, 1007415705, 1343220940, 1679026175, 2014831410, 3358052350, 4029662820, 5037078525, 6716104700, 10074157050, 20148314100]

約数ペア:

[(1, 20148314100), (2, 10074157050), (3, 6716104700), (4, 5037078525), (5, 4029662820), (6, 3358052350), (10, 2014831410), (12, 1679026175), (15, 1343220940), (20, 1007415705), (25, 805932564), (30, 671610470), (50, 402966282), (60, 335805235), (75, 268644188), (100, 201483141), (103, 195614700), (139, 144951900), (150, 134322094), (206, 97807350), (278, 72475950), (300, 67161047), (309, 65204900), (412, 48903675), (417, 48317300), (515, 39122940), (556, 36237975), (618, 32602450), (695, 28990380), (834, 24158650), (1030, 19561470), (1236, 16301225), (1390, 14495190), (1545, 13040980), (1668, 12079325), (2060, 9780735), (2085, 9663460), (2575, 7824588), (2780, 7247595), (3090, 6520490), (3475, 5798076), (4170, 4831730), (4691, 4295100), (5150, 3912294), (6180, 3260245), (6950, 2899038), (7725, 2608196), (8340, 2415865), (9382, 2147550), (10300, 1956147), (10425, 1932692), (13900, 1449519), (14073, 1431700), (14317, 1407300), (15450, 1304098), (18764, 1073775), (20850, 966346), (23455, 859020), (28146, 715850), (28634, 703650), (30900, 652049), (41700, 483173), (42951, 469100), (46910, 429510), (56292, 357925), (57268, 351825), (70365, 286340), (71585, 281460), (85902, 234550), (93820, 214755), (117275, 171804), (140730, 143170)]