15672731000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6841}}^1$

素因数の和:6970

約数の個数: 128

約数和(自身を含む): 38424672000

約数和(自身を除く): 22751941000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 79, 100, 116, 125, 145, 158, 200, 232, 250, 290, 316, 395, 500, 580, 632, 725, 790, 1000, 1160, 1450, 1580, 1975, 2291, 2900, 3160, 3625, 3950, 4582, 5800, 6841, 7250, 7900, 9164, 9875, 11455, 13682, 14500, 15800, 18328, 19750, 22910, 27364, 29000, 34205, 39500, 45820, 54728, 57275, 68410, 79000, 91640, 114550, 136820, 171025, 198389, 229100, 273640, 286375, 342050, 396778, 458200, 540439, 572750, 684100, 793556, 855125, 991945, 1080878, 1145500, 1368200, 1587112, 1710250, 1983890, 2161756, 2291000, 2702195, 3420500, 3967780, 4323512, 4959725, 5404390, 6841000, 7935560, 9919450, 10808780, 13510975, 15672731, 19838900, 21617560, 24798625, 27021950, 31345462, 39677800, 49597250, 54043900, 62690924, 67554875, 78363655, 99194500, 108087800, 125381848, 135109750, 156727310, 198389000, 270219500, 313454620, 391818275, 540439000, 626909240, 783636550, 1567273100, 1959091375, 3134546200, 3918182750, 7836365500, 15672731000]

約数ペア:

[(1, 15672731000), (2, 7836365500), (4, 3918182750), (5, 3134546200), (8, 1959091375), (10, 1567273100), (20, 783636550), (25, 626909240), (29, 540439000), (40, 391818275), (50, 313454620), (58, 270219500), (79, 198389000), (100, 156727310), (116, 135109750), (125, 125381848), (145, 108087800), (158, 99194500), (200, 78363655), (232, 67554875), (250, 62690924), (290, 54043900), (316, 49597250), (395, 39677800), (500, 31345462), (580, 27021950), (632, 24798625), (725, 21617560), (790, 19838900), (1000, 15672731), (1160, 13510975), (1450, 10808780), (1580, 9919450), (1975, 7935560), (2291, 6841000), (2900, 5404390), (3160, 4959725), (3625, 4323512), (3950, 3967780), (4582, 3420500), (5800, 2702195), (6841, 2291000), (7250, 2161756), (7900, 1983890), (9164, 1710250), (9875, 1587112), (11455, 1368200), (13682, 1145500), (14500, 1080878), (15800, 991945), (18328, 855125), (19750, 793556), (22910, 684100), (27364, 572750), (29000, 540439), (34205, 458200), (39500, 396778), (45820, 342050), (54728, 286375), (57275, 273640), (68410, 229100), (79000, 198389), (91640, 171025), (114550, 136820)]