55290900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 185238144

約数和(自身を除く): 129947244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 113, 140, 150, 175, 210, 226, 233, 300, 339, 350, 420, 452, 466, 525, 565, 678, 699, 700, 791, 932, 1050, 1130, 1165, 1356, 1398, 1582, 1631, 1695, 2100, 2260, 2330, 2373, 2796, 2825, 3164, 3262, 3390, 3495, 3955, 4660, 4746, 4893, 5650, 5825, 6524, 6780, 6990, 7910, 8155, 8475, 9492, 9786, 11300, 11650, 11865, 13980, 15820, 16310, 16950, 17475, 19572, 19775, 23300, 23730, 24465, 26329, 32620, 33900, 34950, 39550, 40775, 47460, 48930, 52658, 59325, 69900, 78987, 79100, 81550, 97860, 105316, 118650, 122325, 131645, 157974, 163100, 184303, 237300, 244650, 263290, 315948, 368606, 394935, 489300, 526580, 552909, 658225, 737212, 789870, 921515, 1105818, 1316450, 1579740, 1843030, 1974675, 2211636, 2632900, 2764545, 3686060, 3949350, 4607575, 5529090, 7898700, 9215150, 11058180, 13822725, 18430300, 27645450, 55290900]

約数ペア:

[(1, 55290900), (2, 27645450), (3, 18430300), (4, 13822725), (5, 11058180), (6, 9215150), (7, 7898700), (10, 5529090), (12, 4607575), (14, 3949350), (15, 3686060), (20, 2764545), (21, 2632900), (25, 2211636), (28, 1974675), (30, 1843030), (35, 1579740), (42, 1316450), (50, 1105818), (60, 921515), (70, 789870), (75, 737212), (84, 658225), (100, 552909), (105, 526580), (113, 489300), (140, 394935), (150, 368606), (175, 315948), (210, 263290), (226, 244650), (233, 237300), (300, 184303), (339, 163100), (350, 157974), (420, 131645), (452, 122325), (466, 118650), (525, 105316), (565, 97860), (678, 81550), (699, 79100), (700, 78987), (791, 69900), (932, 59325), (1050, 52658), (1130, 48930), (1165, 47460), (1356, 40775), (1398, 39550), (1582, 34950), (1631, 33900), (1695, 32620), (2100, 26329), (2260, 24465), (2330, 23730), (2373, 23300), (2796, 19775), (2825, 19572), (3164, 17475), (3262, 16950), (3390, 16310), (3495, 15820), (3955, 13980), (4660, 11865), (4746, 11650), (4893, 11300), (5650, 9786), (5825, 9492), (6524, 8475), (6780, 8155), (6990, 7910)]