171330250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 418908672

約数和(自身を除く): 247578422

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 125, 130, 170, 175, 182, 221, 238, 250, 325, 350, 425, 442, 443, 455, 595, 650, 850, 875, 886, 910, 1105, 1190, 1547, 1625, 1750, 2125, 2210, 2215, 2275, 2975, 3094, 3101, 3250, 4250, 4430, 4550, 5525, 5759, 5950, 6202, 7531, 7735, 11050, 11075, 11375, 11518, 14875, 15062, 15470, 15505, 22150, 22750, 27625, 28795, 29750, 31010, 37655, 38675, 40313, 52717, 55250, 55375, 57590, 75310, 77350, 77525, 80626, 97903, 105434, 110750, 143975, 155050, 188275, 193375, 195806, 201565, 263585, 287950, 376550, 386750, 387625, 403130, 489515, 527170, 685321, 719875, 775250, 941375, 979030, 1007825, 1317925, 1370642, 1439750, 1882750, 2015650, 2447575, 2635850, 3426605, 4895150, 5039125, 6589625, 6853210, 10078250, 12237875, 13179250, 17133025, 24475750, 34266050, 85665125, 171330250]

約数ペア:

[(1, 171330250), (2, 85665125), (5, 34266050), (7, 24475750), (10, 17133025), (13, 13179250), (14, 12237875), (17, 10078250), (25, 6853210), (26, 6589625), (34, 5039125), (35, 4895150), (50, 3426605), (65, 2635850), (70, 2447575), (85, 2015650), (91, 1882750), (119, 1439750), (125, 1370642), (130, 1317925), (170, 1007825), (175, 979030), (182, 941375), (221, 775250), (238, 719875), (250, 685321), (325, 527170), (350, 489515), (425, 403130), (442, 387625), (443, 386750), (455, 376550), (595, 287950), (650, 263585), (850, 201565), (875, 195806), (886, 193375), (910, 188275), (1105, 155050), (1190, 143975), (1547, 110750), (1625, 105434), (1750, 97903), (2125, 80626), (2210, 77525), (2215, 77350), (2275, 75310), (2975, 57590), (3094, 55375), (3101, 55250), (3250, 52717), (4250, 40313), (4430, 38675), (4550, 37655), (5525, 31010), (5759, 29750), (5950, 28795), (6202, 27625), (7531, 22750), (7735, 22150), (11050, 15505), (11075, 15470), (11375, 15062), (11518, 14875)]