56557613880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2756219}}^1$

素因数の和:2756258

約数の個数: 128

約数和(自身を含む): 198447840000

約数和(自身を除く): 141890226120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 2756219, 5512438, 8268657, 11024876, 13781095, 16537314, 22049752, 24805971, 27562190, 33074628, 41343285, 49611942, 52368161, 55124380, 66149256, 74417913, 82686570, 99223884, 104736322, 110248760, 124029855, 148835826, 157104483, 165373140, 198447768, 209472644, 248059710, 261840805, 297671652, 314208966, 330746280, 372089565, 418945288, 471313449, 496119420, 523681610, 595343304, 628417932, 744179130, 785522415, 942626898, 992238840, 1047363220, 1256835864, 1413940347, 1488358260, 1571044830, 1885253796, 2094726440, 2356567245, 2827880694, 2976716520, 3142089660, 3770507592, 4713134490, 5655761388, 6284179320, 7069701735, 9426268980, 11311522776, 14139403470, 18852537960, 28278806940, 56557613880]

約数ペア:

[(1, 56557613880), (2, 28278806940), (3, 18852537960), (4, 14139403470), (5, 11311522776), (6, 9426268980), (8, 7069701735), (9, 6284179320), (10, 5655761388), (12, 4713134490), (15, 3770507592), (18, 3142089660), (19, 2976716520), (20, 2827880694), (24, 2356567245), (27, 2094726440), (30, 1885253796), (36, 1571044830), (38, 1488358260), (40, 1413940347), (45, 1256835864), (54, 1047363220), (57, 992238840), (60, 942626898), (72, 785522415), (76, 744179130), (90, 628417932), (95, 595343304), (108, 523681610), (114, 496119420), (120, 471313449), (135, 418945288), (152, 372089565), (171, 330746280), (180, 314208966), (190, 297671652), (216, 261840805), (228, 248059710), (270, 209472644), (285, 198447768), (342, 165373140), (360, 157104483), (380, 148835826), (456, 124029855), (513, 110248760), (540, 104736322), (570, 99223884), (684, 82686570), (760, 74417913), (855, 66149256), (1026, 55124380), (1080, 52368161), (1140, 49611942), (1368, 41343285), (1710, 33074628), (2052, 27562190), (2280, 24805971), (2565, 22049752), (3420, 16537314), (4104, 13781095), (5130, 11024876), (6840, 8268657), (10260, 5512438), (20520, 2756219)]