18793500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 64157184

約数和(自身を除く): 45363684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 67, 68, 75, 85, 100, 102, 110, 125, 132, 134, 150, 165, 170, 187, 201, 204, 220, 250, 255, 268, 275, 300, 330, 335, 340, 374, 375, 402, 425, 500, 510, 550, 561, 660, 670, 737, 748, 750, 804, 825, 850, 935, 1005, 1020, 1100, 1122, 1139, 1275, 1340, 1375, 1474, 1500, 1650, 1675, 1700, 1870, 2010, 2125, 2211, 2244, 2278, 2550, 2750, 2805, 2948, 3300, 3350, 3417, 3685, 3740, 4020, 4125, 4250, 4422, 4556, 4675, 5025, 5100, 5500, 5610, 5695, 6375, 6700, 6834, 7370, 8250, 8375, 8500, 8844, 9350, 10050, 11055, 11220, 11390, 12529, 12750, 13668, 14025, 14740, 16500, 16750, 17085, 18425, 18700, 20100, 22110, 22780, 23375, 25058, 25125, 25500, 28050, 28475, 33500, 34170, 36850, 37587, 44220, 46750, 50116, 50250, 55275, 56100, 56950, 62645, 68340, 70125, 73700, 75174, 85425, 92125, 93500, 100500, 110550, 113900, 125290, 140250, 142375, 150348, 170850, 184250, 187935, 221100, 250580, 276375, 280500, 284750, 313225, 341700, 368500, 375870, 427125, 552750, 569500, 626450, 751740, 854250, 939675, 1105500, 1252900, 1566125, 1708500, 1879350, 3132250, 3758700, 4698375, 6264500, 9396750, 18793500]

約数ペア:

[(1, 18793500), (2, 9396750), (3, 6264500), (4, 4698375), (5, 3758700), (6, 3132250), (10, 1879350), (11, 1708500), (12, 1566125), (15, 1252900), (17, 1105500), (20, 939675), (22, 854250), (25, 751740), (30, 626450), (33, 569500), (34, 552750), (44, 427125), (50, 375870), (51, 368500), (55, 341700), (60, 313225), (66, 284750), (67, 280500), (68, 276375), (75, 250580), (85, 221100), (100, 187935), (102, 184250), (110, 170850), (125, 150348), (132, 142375), (134, 140250), (150, 125290), (165, 113900), (170, 110550), (187, 100500), (201, 93500), (204, 92125), (220, 85425), (250, 75174), (255, 73700), (268, 70125), (275, 68340), (300, 62645), (330, 56950), (335, 56100), (340, 55275), (374, 50250), (375, 50116), (402, 46750), (425, 44220), (500, 37587), (510, 36850), (550, 34170), (561, 33500), (660, 28475), (670, 28050), (737, 25500), (748, 25125), (750, 25058), (804, 23375), (825, 22780), (850, 22110), (935, 20100), (1005, 18700), (1020, 18425), (1100, 17085), (1122, 16750), (1139, 16500), (1275, 14740), (1340, 14025), (1375, 13668), (1474, 12750), (1500, 12529), (1650, 11390), (1675, 11220), (1700, 11055), (1870, 10050), (2010, 9350), (2125, 8844), (2211, 8500), (2244, 8375), (2278, 8250), (2550, 7370), (2750, 6834), (2805, 6700), (2948, 6375), (3300, 5695), (3350, 5610), (3417, 5500), (3685, 5100), (3740, 5025), (4020, 4675), (4125, 4556), (4250, 4422)]