7139893960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 17254425600

約数和(自身を除く): 10114531640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 211, 232, 248, 290, 310, 422, 580, 620, 844, 899, 941, 1055, 1160, 1240, 1688, 1798, 1882, 2110, 3596, 3764, 4220, 4495, 4705, 6119, 6541, 7192, 7528, 8440, 8990, 9410, 12238, 13082, 17980, 18820, 24476, 26164, 27289, 29171, 30595, 32705, 35960, 37640, 48952, 52328, 54578, 58342, 61190, 65410, 109156, 116684, 122380, 130820, 136445, 145855, 189689, 198551, 218312, 233368, 244760, 261640, 272890, 291710, 379378, 397102, 545780, 583420, 758756, 794204, 845959, 948445, 992755, 1091560, 1166840, 1517512, 1588408, 1691918, 1896890, 1985510, 3383836, 3793780, 3971020, 4229795, 5757979, 6155081, 6767672, 7587560, 7942040, 8459590, 11515958, 12310162, 16919180, 23031916, 24620324, 28789895, 30775405, 33838360, 46063832, 49240648, 57579790, 61550810, 115159580, 123101620, 178497349, 230319160, 246203240, 356994698, 713989396, 892486745, 1427978792, 1784973490, 3569946980, 7139893960]

約数ペア:

[(1, 7139893960), (2, 3569946980), (4, 1784973490), (5, 1427978792), (8, 892486745), (10, 713989396), (20, 356994698), (29, 246203240), (31, 230319160), (40, 178497349), (58, 123101620), (62, 115159580), (116, 61550810), (124, 57579790), (145, 49240648), (155, 46063832), (211, 33838360), (232, 30775405), (248, 28789895), (290, 24620324), (310, 23031916), (422, 16919180), (580, 12310162), (620, 11515958), (844, 8459590), (899, 7942040), (941, 7587560), (1055, 6767672), (1160, 6155081), (1240, 5757979), (1688, 4229795), (1798, 3971020), (1882, 3793780), (2110, 3383836), (3596, 1985510), (3764, 1896890), (4220, 1691918), (4495, 1588408), (4705, 1517512), (6119, 1166840), (6541, 1091560), (7192, 992755), (7528, 948445), (8440, 845959), (8990, 794204), (9410, 758756), (12238, 583420), (13082, 545780), (17980, 397102), (18820, 379378), (24476, 291710), (26164, 272890), (27289, 261640), (29171, 244760), (30595, 233368), (32705, 218312), (35960, 198551), (37640, 189689), (48952, 145855), (52328, 136445), (54578, 130820), (58342, 122380), (61190, 116684), (65410, 109156)]