1613638350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1063

約数の個数: 144

約数和(自身を含む): 4514425344

約数和(自身を除く): 2900786994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 131, 150, 155, 186, 225, 262, 279, 310, 393, 450, 465, 558, 655, 775, 786, 883, 930, 1179, 1310, 1395, 1550, 1766, 1965, 2325, 2358, 2649, 2790, 3275, 3930, 4061, 4415, 4650, 5298, 5895, 6550, 6975, 7947, 8122, 8830, 9825, 11790, 12183, 13245, 13950, 15894, 19650, 20305, 22075, 24366, 26490, 27373, 29475, 36549, 39735, 40610, 44150, 54746, 58950, 60915, 66225, 73098, 79470, 82119, 101525, 115673, 121830, 132450, 136865, 164238, 182745, 198675, 203050, 231346, 246357, 273730, 304575, 347019, 365490, 397350, 410595, 492714, 578365, 609150, 684325, 694038, 821190, 913725, 1041057, 1156730, 1231785, 1368650, 1735095, 1827450, 2052975, 2082114, 2463570, 2891825, 3470190, 3585863, 4105950, 5205285, 5783650, 6158925, 7171726, 8675475, 10410570, 10757589, 12317850, 17350950, 17929315, 21515178, 26026425, 32272767, 35858630, 52052850, 53787945, 64545534, 89646575, 107575890, 161363835, 179293150, 268939725, 322727670, 537879450, 806819175, 1613638350]

約数ペア:

[(1, 1613638350), (2, 806819175), (3, 537879450), (5, 322727670), (6, 268939725), (9, 179293150), (10, 161363835), (15, 107575890), (18, 89646575), (25, 64545534), (30, 53787945), (31, 52052850), (45, 35858630), (50, 32272767), (62, 26026425), (75, 21515178), (90, 17929315), (93, 17350950), (131, 12317850), (150, 10757589), (155, 10410570), (186, 8675475), (225, 7171726), (262, 6158925), (279, 5783650), (310, 5205285), (393, 4105950), (450, 3585863), (465, 3470190), (558, 2891825), (655, 2463570), (775, 2082114), (786, 2052975), (883, 1827450), (930, 1735095), (1179, 1368650), (1310, 1231785), (1395, 1156730), (1550, 1041057), (1766, 913725), (1965, 821190), (2325, 694038), (2358, 684325), (2649, 609150), (2790, 578365), (3275, 492714), (3930, 410595), (4061, 397350), (4415, 365490), (4650, 347019), (5298, 304575), (5895, 273730), (6550, 246357), (6975, 231346), (7947, 203050), (8122, 198675), (8830, 182745), (9825, 164238), (11790, 136865), (12183, 132450), (13245, 121830), (13950, 115673), (15894, 101525), (19650, 82119), (20305, 79470), (22075, 73098), (24366, 66225), (26490, 60915), (27373, 58950), (29475, 54746), (36549, 44150), (39735, 40610)]