22152088900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{6451}}^1$

素因数の和:7981

約数の個数: 72

約数和(自身を含む): 50201411904

約数和(自身を除く): 28049323004

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 1493, 2300, 2986, 5972, 6451, 7465, 12902, 14930, 25804, 29860, 32255, 34339, 37325, 64510, 68678, 74650, 129020, 137356, 148373, 149300, 161275, 171695, 296746, 322550, 343390, 593492, 645100, 686780, 741865, 858475, 1483730, 1716950, 2967460, 3433900, 3709325, 7418650, 9631343, 14837300, 19262686, 38525372, 48156715, 96313430, 192626860, 221520889, 240783575, 443041778, 481567150, 886083556, 963134300, 1107604445, 2215208890, 4430417780, 5538022225, 11076044450, 22152088900]

約数ペア:

[(1, 22152088900), (2, 11076044450), (4, 5538022225), (5, 4430417780), (10, 2215208890), (20, 1107604445), (23, 963134300), (25, 886083556), (46, 481567150), (50, 443041778), (92, 240783575), (100, 221520889), (115, 192626860), (230, 96313430), (460, 48156715), (575, 38525372), (1150, 19262686), (1493, 14837300), (2300, 9631343), (2986, 7418650), (5972, 3709325), (6451, 3433900), (7465, 2967460), (12902, 1716950), (14930, 1483730), (25804, 858475), (29860, 741865), (32255, 686780), (34339, 645100), (37325, 593492), (64510, 343390), (68678, 322550), (74650, 296746), (129020, 171695), (137356, 161275), (148373, 149300)]