51807653880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{9463}}^1$

素因数の和:10581

約数の個数: 128

約数和(自身を含む): 159204165120

約数和(自身を除く): 107396511240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1061, 1290, 1720, 2122, 2580, 3183, 4244, 5160, 5305, 6366, 8488, 9463, 10610, 12732, 15915, 18926, 21220, 25464, 28389, 31830, 37852, 42440, 45623, 47315, 56778, 63660, 75704, 91246, 94630, 113556, 127320, 136869, 141945, 182492, 189260, 227112, 228115, 273738, 283890, 364984, 378520, 406909, 456230, 547476, 567780, 684345, 813818, 912460, 1094952, 1135560, 1220727, 1368690, 1627636, 1824920, 2034545, 2441454, 2737380, 3255272, 4069090, 4882908, 5474760, 6103635, 8138180, 9765816, 10040243, 12207270, 16276360, 20080486, 24414540, 30120729, 40160972, 48829080, 50201215, 60241458, 80321944, 100402430, 120482916, 150603645, 200804860, 240965832, 301207290, 401609720, 431730449, 602414580, 863460898, 1204829160, 1295191347, 1726921796, 2158652245, 2590382694, 3453843592, 4317304490, 5180765388, 6475956735, 8634608980, 10361530776, 12951913470, 17269217960, 25903826940, 51807653880]

約数ペア:

[(1, 51807653880), (2, 25903826940), (3, 17269217960), (4, 12951913470), (5, 10361530776), (6, 8634608980), (8, 6475956735), (10, 5180765388), (12, 4317304490), (15, 3453843592), (20, 2590382694), (24, 2158652245), (30, 1726921796), (40, 1295191347), (43, 1204829160), (60, 863460898), (86, 602414580), (120, 431730449), (129, 401609720), (172, 301207290), (215, 240965832), (258, 200804860), (344, 150603645), (430, 120482916), (516, 100402430), (645, 80321944), (860, 60241458), (1032, 50201215), (1061, 48829080), (1290, 40160972), (1720, 30120729), (2122, 24414540), (2580, 20080486), (3183, 16276360), (4244, 12207270), (5160, 10040243), (5305, 9765816), (6366, 8138180), (8488, 6103635), (9463, 5474760), (10610, 4882908), (12732, 4069090), (15915, 3255272), (18926, 2737380), (21220, 2441454), (25464, 2034545), (28389, 1824920), (31830, 1627636), (37852, 1368690), (42440, 1220727), (45623, 1135560), (47315, 1094952), (56778, 912460), (63660, 813818), (75704, 684345), (91246, 567780), (94630, 547476), (113556, 456230), (127320, 406909), (136869, 378520), (141945, 364984), (182492, 283890), (189260, 273738), (227112, 228115)]