55239100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 147990528

約数和(自身を除く): 92751428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 47, 50, 70, 73, 92, 94, 100, 115, 140, 146, 161, 175, 188, 230, 235, 292, 322, 329, 350, 365, 460, 470, 511, 575, 644, 658, 700, 730, 805, 940, 1022, 1081, 1150, 1175, 1316, 1460, 1610, 1645, 1679, 1825, 2044, 2162, 2300, 2350, 2555, 3220, 3290, 3358, 3431, 3650, 4025, 4324, 4700, 5110, 5405, 6580, 6716, 6862, 7300, 7567, 8050, 8225, 8395, 10220, 10810, 11753, 12775, 13724, 15134, 16100, 16450, 16790, 17155, 21620, 23506, 24017, 25550, 27025, 30268, 32900, 33580, 34310, 37835, 41975, 47012, 48034, 51100, 54050, 58765, 68620, 75670, 78913, 83950, 85775, 96068, 108100, 117530, 120085, 151340, 157826, 167900, 171550, 189175, 235060, 240170, 293825, 315652, 343100, 378350, 394565, 480340, 552391, 587650, 600425, 756700, 789130, 1104782, 1175300, 1200850, 1578260, 1972825, 2209564, 2401700, 2761955, 3945650, 5523910, 7891300, 11047820, 13809775, 27619550, 55239100]

約数ペア:

[(1, 55239100), (2, 27619550), (4, 13809775), (5, 11047820), (7, 7891300), (10, 5523910), (14, 3945650), (20, 2761955), (23, 2401700), (25, 2209564), (28, 1972825), (35, 1578260), (46, 1200850), (47, 1175300), (50, 1104782), (70, 789130), (73, 756700), (92, 600425), (94, 587650), (100, 552391), (115, 480340), (140, 394565), (146, 378350), (161, 343100), (175, 315652), (188, 293825), (230, 240170), (235, 235060), (292, 189175), (322, 171550), (329, 167900), (350, 157826), (365, 151340), (460, 120085), (470, 117530), (511, 108100), (575, 96068), (644, 85775), (658, 83950), (700, 78913), (730, 75670), (805, 68620), (940, 58765), (1022, 54050), (1081, 51100), (1150, 48034), (1175, 47012), (1316, 41975), (1460, 37835), (1610, 34310), (1645, 33580), (1679, 32900), (1825, 30268), (2044, 27025), (2162, 25550), (2300, 24017), (2350, 23506), (2555, 21620), (3220, 17155), (3290, 16790), (3358, 16450), (3431, 16100), (3650, 15134), (4025, 13724), (4324, 12775), (4700, 11753), (5110, 10810), (5405, 10220), (6580, 8395), (6716, 8225), (6862, 8050), (7300, 7567)]