3900506800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 180

約数和(自身を含む): 9886268280

約数和(自身を除く): 5985761480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 73, 80, 100, 124, 139, 146, 155, 200, 248, 278, 292, 310, 365, 400, 496, 556, 584, 620, 695, 730, 775, 961, 1112, 1168, 1240, 1390, 1460, 1550, 1825, 1922, 2224, 2263, 2480, 2780, 2920, 3100, 3475, 3650, 3844, 4309, 4526, 4805, 5560, 5840, 6200, 6950, 7300, 7688, 8618, 9052, 9610, 10147, 11120, 11315, 12400, 13900, 14600, 15376, 17236, 18104, 19220, 20294, 21545, 22630, 24025, 27800, 29200, 34472, 36208, 38440, 40588, 43090, 45260, 48050, 50735, 55600, 56575, 68944, 70153, 76880, 81176, 86180, 90520, 96100, 101470, 107725, 113150, 133579, 140306, 162352, 172360, 181040, 192200, 202940, 215450, 226300, 253675, 267158, 280612, 314557, 344720, 350765, 384400, 405880, 430900, 452600, 507350, 534316, 561224, 629114, 667895, 701530, 811760, 861800, 905200, 1014700, 1068632, 1122448, 1258228, 1335790, 1403060, 1572785, 1723600, 1753825, 2029400, 2137264, 2516456, 2671580, 2806120, 3145570, 3339475, 3507650, 4058800, 5032912, 5343160, 5612240, 6291140, 6678950, 7015300, 7863925, 9751267, 10686320, 12582280, 13357900, 14030600, 15727850, 19502534, 25164560, 26715800, 28061200, 31455700, 39005068, 48756335, 53431600, 62911400, 78010136, 97512670, 125822800, 156020272, 195025340, 243781675, 390050680, 487563350, 780101360, 975126700, 1950253400, 3900506800]

約数ペア:

[(1, 3900506800), (2, 1950253400), (4, 975126700), (5, 780101360), (8, 487563350), (10, 390050680), (16, 243781675), (20, 195025340), (25, 156020272), (31, 125822800), (40, 97512670), (50, 78010136), (62, 62911400), (73, 53431600), (80, 48756335), (100, 39005068), (124, 31455700), (139, 28061200), (146, 26715800), (155, 25164560), (200, 19502534), (248, 15727850), (278, 14030600), (292, 13357900), (310, 12582280), (365, 10686320), (400, 9751267), (496, 7863925), (556, 7015300), (584, 6678950), (620, 6291140), (695, 5612240), (730, 5343160), (775, 5032912), (961, 4058800), (1112, 3507650), (1168, 3339475), (1240, 3145570), (1390, 2806120), (1460, 2671580), (1550, 2516456), (1825, 2137264), (1922, 2029400), (2224, 1753825), (2263, 1723600), (2480, 1572785), (2780, 1403060), (2920, 1335790), (3100, 1258228), (3475, 1122448), (3650, 1068632), (3844, 1014700), (4309, 905200), (4526, 861800), (4805, 811760), (5560, 701530), (5840, 667895), (6200, 629114), (6950, 561224), (7300, 534316), (7688, 507350), (8618, 452600), (9052, 430900), (9610, 405880), (10147, 384400), (11120, 350765), (11315, 344720), (12400, 314557), (13900, 280612), (14600, 267158), (15376, 253675), (17236, 226300), (18104, 215450), (19220, 202940), (20294, 192200), (21545, 181040), (22630, 172360), (24025, 162352), (27800, 140306), (29200, 133579), (34472, 113150), (36208, 107725), (38440, 101470), (40588, 96100), (43090, 90520), (45260, 86180), (48050, 81176), (50735, 76880), (55600, 70153), (56575, 68944)]