45286920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17971}}^1$

素因数の和:17995

約数の個数: 96

約数和(自身を含む): 168217920

約数和(自身を除く): 122931000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 17971, 35942, 53913, 71884, 89855, 107826, 125797, 143768, 161739, 179710, 215652, 251594, 269565, 323478, 359420, 377391, 431304, 503188, 539130, 628985, 646956, 718840, 754782, 808695, 1006376, 1078260, 1132173, 1257970, 1293912, 1509564, 1617390, 1886955, 2156520, 2264346, 2515940, 3019128, 3234780, 3773910, 4528692, 5031880, 5660865, 6469560, 7547820, 9057384, 11321730, 15095640, 22643460, 45286920]

約数ペア:

[(1, 45286920), (2, 22643460), (3, 15095640), (4, 11321730), (5, 9057384), (6, 7547820), (7, 6469560), (8, 5660865), (9, 5031880), (10, 4528692), (12, 3773910), (14, 3234780), (15, 3019128), (18, 2515940), (20, 2264346), (21, 2156520), (24, 1886955), (28, 1617390), (30, 1509564), (35, 1293912), (36, 1257970), (40, 1132173), (42, 1078260), (45, 1006376), (56, 808695), (60, 754782), (63, 718840), (70, 646956), (72, 628985), (84, 539130), (90, 503188), (105, 431304), (120, 377391), (126, 359420), (140, 323478), (168, 269565), (180, 251594), (210, 215652), (252, 179710), (280, 161739), (315, 143768), (360, 125797), (420, 107826), (504, 89855), (630, 71884), (840, 53913), (1260, 35942), (2520, 17971)]