273197830750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{19793}}^1$

素因数の和:19991

約数の個数: 128

約数和(自身を含む): 572712311808

約数和(自身を除く): 299514481058

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 137, 155, 250, 274, 310, 325, 403, 650, 685, 775, 806, 1370, 1550, 1625, 1781, 2015, 3250, 3425, 3562, 3875, 4030, 4247, 6850, 7750, 8494, 8905, 10075, 17125, 17810, 19793, 20150, 21235, 34250, 39586, 42470, 44525, 50375, 55211, 89050, 98965, 100750, 106175, 110422, 197930, 212350, 222625, 257309, 276055, 445250, 494825, 514618, 530875, 552110, 613583, 989650, 1061750, 1227166, 1286545, 1380275, 2474125, 2573090, 2711641, 2760550, 3067915, 4948250, 5423282, 6135830, 6432725, 6901375, 7976579, 12865450, 13558205, 13802750, 15339575, 15953158, 27116410, 30679150, 32163625, 35251333, 39882895, 64327250, 67791025, 70502666, 76697875, 79765790, 84060871, 135582050, 153395750, 168121742, 176256665, 199414475, 338955125, 352513330, 398828950, 420304355, 677910250, 840608710, 881283325, 997072375, 1092791323, 1762566650, 1994144750, 2101521775, 2185582646, 4203043550, 4406416625, 5463956615, 8812833250, 10507608875, 10927913230, 21015217750, 27319783075, 54639566150, 136598915375, 273197830750]

約数ペア:

[(1, 273197830750), (2, 136598915375), (5, 54639566150), (10, 27319783075), (13, 21015217750), (25, 10927913230), (26, 10507608875), (31, 8812833250), (50, 5463956615), (62, 4406416625), (65, 4203043550), (125, 2185582646), (130, 2101521775), (137, 1994144750), (155, 1762566650), (250, 1092791323), (274, 997072375), (310, 881283325), (325, 840608710), (403, 677910250), (650, 420304355), (685, 398828950), (775, 352513330), (806, 338955125), (1370, 199414475), (1550, 176256665), (1625, 168121742), (1781, 153395750), (2015, 135582050), (3250, 84060871), (3425, 79765790), (3562, 76697875), (3875, 70502666), (4030, 67791025), (4247, 64327250), (6850, 39882895), (7750, 35251333), (8494, 32163625), (8905, 30679150), (10075, 27116410), (17125, 15953158), (17810, 15339575), (19793, 13802750), (20150, 13558205), (21235, 12865450), (34250, 7976579), (39586, 6901375), (42470, 6432725), (44525, 6135830), (50375, 5423282), (55211, 4948250), (89050, 3067915), (98965, 2760550), (100750, 2711641), (106175, 2573090), (110422, 2474125), (197930, 1380275), (212350, 1286545), (222625, 1227166), (257309, 1061750), (276055, 989650), (445250, 613583), (494825, 552110), (514618, 530875)]