40386450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 109368000

約数和(自身を除く): 68981550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 139, 149, 150, 195, 278, 298, 325, 390, 417, 447, 650, 695, 745, 834, 894, 975, 1390, 1490, 1807, 1937, 1950, 2085, 2235, 3475, 3614, 3725, 3874, 4170, 4470, 5421, 5811, 6950, 7450, 9035, 9685, 10425, 10842, 11175, 11622, 18070, 19370, 20711, 20850, 22350, 27105, 29055, 41422, 45175, 48425, 54210, 58110, 62133, 90350, 96850, 103555, 124266, 135525, 145275, 207110, 269243, 271050, 290550, 310665, 517775, 538486, 621330, 807729, 1035550, 1346215, 1553325, 1615458, 2692430, 3106650, 4038645, 6731075, 8077290, 13462150, 20193225, 40386450]

約数ペア:

[(1, 40386450), (2, 20193225), (3, 13462150), (5, 8077290), (6, 6731075), (10, 4038645), (13, 3106650), (15, 2692430), (25, 1615458), (26, 1553325), (30, 1346215), (39, 1035550), (50, 807729), (65, 621330), (75, 538486), (78, 517775), (130, 310665), (139, 290550), (149, 271050), (150, 269243), (195, 207110), (278, 145275), (298, 135525), (325, 124266), (390, 103555), (417, 96850), (447, 90350), (650, 62133), (695, 58110), (745, 54210), (834, 48425), (894, 45175), (975, 41422), (1390, 29055), (1490, 27105), (1807, 22350), (1937, 20850), (1950, 20711), (2085, 19370), (2235, 18070), (3475, 11622), (3614, 11175), (3725, 10842), (3874, 10425), (4170, 9685), (4470, 9035), (5421, 7450), (5811, 6950)]