40789350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 130920192

約数和(自身を除く): 90130842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 225, 230, 315, 322, 345, 350, 414, 450, 483, 525, 563, 575, 630, 690, 805, 966, 1035, 1050, 1126, 1150, 1449, 1575, 1610, 1689, 1725, 2070, 2415, 2815, 2898, 3150, 3378, 3450, 3941, 4025, 4830, 5067, 5175, 5630, 7245, 7882, 8050, 8445, 10134, 10350, 11823, 12075, 12949, 14075, 14490, 16890, 19705, 23646, 24150, 25335, 25898, 28150, 35469, 36225, 38847, 39410, 42225, 50670, 59115, 64745, 70938, 72450, 77694, 84450, 90643, 98525, 116541, 118230, 126675, 129490, 177345, 181286, 194235, 197050, 233082, 253350, 271929, 295575, 323725, 354690, 388470, 453215, 543858, 582705, 591150, 647450, 815787, 886725, 906430, 971175, 1165410, 1359645, 1631574, 1773450, 1942350, 2266075, 2719290, 2913525, 4078935, 4532150, 5827050, 6798225, 8157870, 13596450, 20394675, 40789350]

約数ペア:

[(1, 40789350), (2, 20394675), (3, 13596450), (5, 8157870), (6, 6798225), (7, 5827050), (9, 4532150), (10, 4078935), (14, 2913525), (15, 2719290), (18, 2266075), (21, 1942350), (23, 1773450), (25, 1631574), (30, 1359645), (35, 1165410), (42, 971175), (45, 906430), (46, 886725), (50, 815787), (63, 647450), (69, 591150), (70, 582705), (75, 543858), (90, 453215), (105, 388470), (115, 354690), (126, 323725), (138, 295575), (150, 271929), (161, 253350), (175, 233082), (207, 197050), (210, 194235), (225, 181286), (230, 177345), (315, 129490), (322, 126675), (345, 118230), (350, 116541), (414, 98525), (450, 90643), (483, 84450), (525, 77694), (563, 72450), (575, 70938), (630, 64745), (690, 59115), (805, 50670), (966, 42225), (1035, 39410), (1050, 38847), (1126, 36225), (1150, 35469), (1449, 28150), (1575, 25898), (1610, 25335), (1689, 24150), (1725, 23646), (2070, 19705), (2415, 16890), (2815, 14490), (2898, 14075), (3150, 12949), (3378, 12075), (3450, 11823), (3941, 10350), (4025, 10134), (4830, 8445), (5067, 8050), (5175, 7882), (5630, 7245)]