17963550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 55710720

約数和(自身を除く): 37747170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 191, 198, 209, 225, 275, 285, 330, 342, 382, 418, 450, 475, 495, 550, 570, 573, 627, 825, 855, 950, 955, 990, 1045, 1146, 1254, 1425, 1650, 1710, 1719, 1881, 1910, 2090, 2101, 2475, 2850, 2865, 3135, 3438, 3629, 3762, 4202, 4275, 4775, 4950, 5225, 5730, 6270, 6303, 7258, 8550, 8595, 9405, 9550, 10450, 10505, 10887, 12606, 14325, 15675, 17190, 18145, 18810, 18909, 21010, 21774, 28650, 31350, 31515, 32661, 36290, 37818, 39919, 42975, 47025, 52525, 54435, 63030, 65322, 79838, 85950, 90725, 94050, 94545, 105050, 108870, 119757, 157575, 163305, 181450, 189090, 199595, 239514, 272175, 315150, 326610, 359271, 399190, 472725, 544350, 598785, 718542, 816525, 945450, 997975, 1197570, 1633050, 1796355, 1995950, 2993925, 3592710, 5987850, 8981775, 17963550]

約数ペア:

[(1, 17963550), (2, 8981775), (3, 5987850), (5, 3592710), (6, 2993925), (9, 1995950), (10, 1796355), (11, 1633050), (15, 1197570), (18, 997975), (19, 945450), (22, 816525), (25, 718542), (30, 598785), (33, 544350), (38, 472725), (45, 399190), (50, 359271), (55, 326610), (57, 315150), (66, 272175), (75, 239514), (90, 199595), (95, 189090), (99, 181450), (110, 163305), (114, 157575), (150, 119757), (165, 108870), (171, 105050), (190, 94545), (191, 94050), (198, 90725), (209, 85950), (225, 79838), (275, 65322), (285, 63030), (330, 54435), (342, 52525), (382, 47025), (418, 42975), (450, 39919), (475, 37818), (495, 36290), (550, 32661), (570, 31515), (573, 31350), (627, 28650), (825, 21774), (855, 21010), (950, 18909), (955, 18810), (990, 18145), (1045, 17190), (1146, 15675), (1254, 14325), (1425, 12606), (1650, 10887), (1710, 10505), (1719, 10450), (1881, 9550), (1910, 9405), (2090, 8595), (2101, 8550), (2475, 7258), (2850, 6303), (2865, 6270), (3135, 5730), (3438, 5225), (3629, 4950), (3762, 4775), (4202, 4275)]