73487820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9209}}^1$

素因数の和:9247

約数の個数: 96

約数和(自身を含む): 247564800

約数和(自身を除く): 174076980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9209, 18418, 27627, 36836, 46045, 55254, 64463, 92090, 110508, 128926, 138135, 174971, 184180, 193389, 257852, 276270, 322315, 349942, 386778, 524913, 552540, 644630, 699884, 773556, 874855, 966945, 1049826, 1224797, 1289260, 1749710, 1933890, 2099652, 2449594, 2624565, 3499420, 3674391, 3867780, 4899188, 5249130, 6123985, 7348782, 10498260, 12247970, 14697564, 18371955, 24495940, 36743910, 73487820]

約数ペア:

[(1, 73487820), (2, 36743910), (3, 24495940), (4, 18371955), (5, 14697564), (6, 12247970), (7, 10498260), (10, 7348782), (12, 6123985), (14, 5249130), (15, 4899188), (19, 3867780), (20, 3674391), (21, 3499420), (28, 2624565), (30, 2449594), (35, 2099652), (38, 1933890), (42, 1749710), (57, 1289260), (60, 1224797), (70, 1049826), (76, 966945), (84, 874855), (95, 773556), (105, 699884), (114, 644630), (133, 552540), (140, 524913), (190, 386778), (210, 349942), (228, 322315), (266, 276270), (285, 257852), (380, 193389), (399, 184180), (420, 174971), (532, 138135), (570, 128926), (665, 110508), (798, 92090), (1140, 64463), (1330, 55254), (1596, 46045), (1995, 36836), (2660, 27627), (3990, 18418), (7980, 9209)]