51928830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 140097600

約数和(自身を除く): 88168770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 2161, 2403, 2670, 4005, 4322, 4806, 6483, 8010, 10805, 12015, 12966, 19449, 21610, 24030, 32415, 38898, 58347, 64830, 97245, 116694, 192329, 194490, 291735, 384658, 576987, 583470, 961645, 1153974, 1730961, 1923290, 2884935, 3461922, 5192883, 5769870, 8654805, 10385766, 17309610, 25964415, 51928830]

約数ペア:

[(1, 51928830), (2, 25964415), (3, 17309610), (5, 10385766), (6, 8654805), (9, 5769870), (10, 5192883), (15, 3461922), (18, 2884935), (27, 1923290), (30, 1730961), (45, 1153974), (54, 961645), (89, 583470), (90, 576987), (135, 384658), (178, 291735), (267, 194490), (270, 192329), (445, 116694), (534, 97245), (801, 64830), (890, 58347), (1335, 38898), (1602, 32415), (2161, 24030), (2403, 21610), (2670, 19449), (4005, 12966), (4322, 12015), (4806, 10805), (6483, 8010)]