55610520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 192153600

約数和(自身を除く): 136543080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 277, 280, 420, 478, 554, 717, 831, 840, 956, 1108, 1195, 1385, 1434, 1662, 1673, 1912, 1939, 2216, 2390, 2770, 2868, 3324, 3346, 3585, 3878, 4155, 4780, 5019, 5540, 5736, 5817, 6648, 6692, 7170, 7756, 8310, 8365, 9560, 9695, 10038, 11080, 11634, 13384, 14340, 15512, 16620, 16730, 19390, 20076, 23268, 25095, 28680, 29085, 33240, 33460, 38780, 40152, 46536, 50190, 58170, 66203, 66920, 77560, 100380, 116340, 132406, 198609, 200760, 232680, 264812, 331015, 397218, 463421, 529624, 662030, 794436, 926842, 993045, 1324060, 1390263, 1588872, 1853684, 1986090, 2317105, 2648120, 2780526, 3707368, 3972180, 4634210, 5561052, 6951315, 7944360, 9268420, 11122104, 13902630, 18536840, 27805260, 55610520]

約数ペア:

[(1, 55610520), (2, 27805260), (3, 18536840), (4, 13902630), (5, 11122104), (6, 9268420), (7, 7944360), (8, 6951315), (10, 5561052), (12, 4634210), (14, 3972180), (15, 3707368), (20, 2780526), (21, 2648120), (24, 2317105), (28, 1986090), (30, 1853684), (35, 1588872), (40, 1390263), (42, 1324060), (56, 993045), (60, 926842), (70, 794436), (84, 662030), (105, 529624), (120, 463421), (140, 397218), (168, 331015), (210, 264812), (239, 232680), (277, 200760), (280, 198609), (420, 132406), (478, 116340), (554, 100380), (717, 77560), (831, 66920), (840, 66203), (956, 58170), (1108, 50190), (1195, 46536), (1385, 40152), (1434, 38780), (1662, 33460), (1673, 33240), (1912, 29085), (1939, 28680), (2216, 25095), (2390, 23268), (2770, 20076), (2868, 19390), (3324, 16730), (3346, 16620), (3585, 15512), (3878, 14340), (4155, 13384), (4780, 11634), (5019, 11080), (5540, 10038), (5736, 9695), (5817, 9560), (6648, 8365), (6692, 8310), (7170, 7756)]