48069220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 108602424

約数和(自身を除く): 60533204

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 61, 62, 82, 122, 124, 155, 164, 205, 244, 305, 310, 410, 610, 620, 820, 961, 1220, 1271, 1891, 1922, 2501, 2542, 3782, 3844, 4805, 5002, 5084, 6355, 7564, 9455, 9610, 10004, 12505, 12710, 18910, 19220, 25010, 25420, 37820, 39401, 50020, 58621, 77531, 78802, 117242, 155062, 157604, 197005, 234484, 293105, 310124, 387655, 394010, 586210, 775310, 788020, 1172420, 1550620, 2403461, 4806922, 9613844, 12017305, 24034610, 48069220]

約数ペア:

[(1, 48069220), (2, 24034610), (4, 12017305), (5, 9613844), (10, 4806922), (20, 2403461), (31, 1550620), (41, 1172420), (61, 788020), (62, 775310), (82, 586210), (122, 394010), (124, 387655), (155, 310124), (164, 293105), (205, 234484), (244, 197005), (305, 157604), (310, 155062), (410, 117242), (610, 78802), (620, 77531), (820, 58621), (961, 50020), (1220, 39401), (1271, 37820), (1891, 25420), (1922, 25010), (2501, 19220), (2542, 18910), (3782, 12710), (3844, 12505), (4805, 10004), (5002, 9610), (5084, 9455), (6355, 7564)]