38835450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 120

約数和(自身を含む): 110909568

約数和(自身を除く): 72074118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 81, 86, 90, 129, 135, 150, 162, 215, 223, 225, 258, 270, 387, 405, 430, 446, 450, 645, 669, 675, 774, 810, 1075, 1115, 1161, 1290, 1338, 1350, 1935, 2007, 2025, 2150, 2230, 2322, 3225, 3345, 3483, 3870, 4014, 4050, 5575, 5805, 6021, 6450, 6690, 6966, 9589, 9675, 10035, 11150, 11610, 12042, 16725, 17415, 18063, 19178, 19350, 20070, 28767, 29025, 30105, 33450, 34830, 36126, 47945, 50175, 57534, 58050, 60210, 86301, 87075, 90315, 95890, 100350, 143835, 150525, 172602, 174150, 180630, 239725, 258903, 287670, 301050, 431505, 451575, 479450, 517806, 719175, 776709, 863010, 903150, 1294515, 1438350, 1553418, 2157525, 2589030, 3883545, 4315050, 6472575, 7767090, 12945150, 19417725, 38835450]

約数ペア:

[(1, 38835450), (2, 19417725), (3, 12945150), (5, 7767090), (6, 6472575), (9, 4315050), (10, 3883545), (15, 2589030), (18, 2157525), (25, 1553418), (27, 1438350), (30, 1294515), (43, 903150), (45, 863010), (50, 776709), (54, 719175), (75, 517806), (81, 479450), (86, 451575), (90, 431505), (129, 301050), (135, 287670), (150, 258903), (162, 239725), (215, 180630), (223, 174150), (225, 172602), (258, 150525), (270, 143835), (387, 100350), (405, 95890), (430, 90315), (446, 87075), (450, 86301), (645, 60210), (669, 58050), (675, 57534), (774, 50175), (810, 47945), (1075, 36126), (1115, 34830), (1161, 33450), (1290, 30105), (1338, 29025), (1350, 28767), (1935, 20070), (2007, 19350), (2025, 19178), (2150, 18063), (2230, 17415), (2322, 16725), (3225, 12042), (3345, 11610), (3483, 11150), (3870, 10035), (4014, 9675), (4050, 9589), (5575, 6966), (5805, 6690), (6021, 6450)]