163927400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9043

約数の個数: 96

約数和(自身を含む): 469136640

約数和(自身を除く): 305209240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9007, 9100, 18014, 18200, 36028, 45035, 63049, 72056, 90070, 117091, 126098, 180140, 225175, 234182, 252196, 315245, 360280, 450350, 468364, 504392, 585455, 630490, 819637, 900700, 936728, 1170910, 1260980, 1576225, 1639274, 1801400, 2341820, 2521960, 2927275, 3152450, 3278548, 4098185, 4683640, 5854550, 6304900, 6557096, 8196370, 11709100, 12609800, 16392740, 20490925, 23418200, 32785480, 40981850, 81963700, 163927400]

約数ペア:

[(1, 163927400), (2, 81963700), (4, 40981850), (5, 32785480), (7, 23418200), (8, 20490925), (10, 16392740), (13, 12609800), (14, 11709100), (20, 8196370), (25, 6557096), (26, 6304900), (28, 5854550), (35, 4683640), (40, 4098185), (50, 3278548), (52, 3152450), (56, 2927275), (65, 2521960), (70, 2341820), (91, 1801400), (100, 1639274), (104, 1576225), (130, 1260980), (140, 1170910), (175, 936728), (182, 900700), (200, 819637), (260, 630490), (280, 585455), (325, 504392), (350, 468364), (364, 450350), (455, 360280), (520, 315245), (650, 252196), (700, 234182), (728, 225175), (910, 180140), (1300, 126098), (1400, 117091), (1820, 90070), (2275, 72056), (2600, 63049), (3640, 45035), (4550, 36028), (9007, 18200), (9100, 18014)]