22143550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 51246720

約数和(自身を除く): 29103170

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 95, 110, 130, 143, 163, 190, 209, 247, 275, 286, 325, 326, 418, 475, 494, 550, 650, 715, 815, 950, 1045, 1235, 1430, 1630, 1793, 2090, 2119, 2470, 2717, 3097, 3575, 3586, 4075, 4238, 5225, 5434, 6175, 6194, 7150, 8150, 8965, 10450, 10595, 12350, 13585, 15485, 17930, 21190, 23309, 27170, 30970, 34067, 40261, 44825, 46618, 52975, 67925, 68134, 77425, 80522, 89650, 105950, 116545, 135850, 154850, 170335, 201305, 233090, 340670, 402610, 442871, 582725, 851675, 885742, 1006525, 1165450, 1703350, 2013050, 2214355, 4428710, 11071775, 22143550]

約数ペア:

[(1, 22143550), (2, 11071775), (5, 4428710), (10, 2214355), (11, 2013050), (13, 1703350), (19, 1165450), (22, 1006525), (25, 885742), (26, 851675), (38, 582725), (50, 442871), (55, 402610), (65, 340670), (95, 233090), (110, 201305), (130, 170335), (143, 154850), (163, 135850), (190, 116545), (209, 105950), (247, 89650), (275, 80522), (286, 77425), (325, 68134), (326, 67925), (418, 52975), (475, 46618), (494, 44825), (550, 40261), (650, 34067), (715, 30970), (815, 27170), (950, 23309), (1045, 21190), (1235, 17930), (1430, 15485), (1630, 13585), (1793, 12350), (2090, 10595), (2119, 10450), (2470, 8965), (2717, 8150), (3097, 7150), (3575, 6194), (3586, 6175), (4075, 5434), (4238, 5225)]