202285875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 404352000

約数和(自身を除く): 202066125

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 75, 87, 89, 95, 125, 145, 165, 209, 267, 275, 285, 319, 375, 435, 445, 475, 551, 627, 725, 825, 957, 979, 1045, 1335, 1375, 1425, 1595, 1653, 1691, 2175, 2225, 2375, 2581, 2755, 2937, 3135, 3625, 4125, 4785, 4895, 5073, 5225, 6061, 6675, 7125, 7743, 7975, 8265, 8455, 10875, 11125, 12905, 13775, 14685, 15675, 18183, 18601, 23925, 24475, 25365, 26125, 28391, 30305, 33375, 38715, 39875, 41325, 42275, 49039, 55803, 64525, 68875, 73425, 78375, 85173, 90915, 93005, 119625, 122375, 126825, 141955, 147117, 151525, 193575, 206625, 211375, 245195, 279015, 322625, 367125, 425865, 454575, 465025, 539429, 634125, 709775, 735585, 757625, 967875, 1225975, 1395075, 1618287, 2129325, 2272875, 2325125, 2697145, 3548875, 3677925, 6129875, 6975375, 8091435, 10646625, 13485725, 18389625, 40457175, 67428625, 202285875]

約数ペア:

[(1, 202285875), (3, 67428625), (5, 40457175), (11, 18389625), (15, 13485725), (19, 10646625), (25, 8091435), (29, 6975375), (33, 6129875), (55, 3677925), (57, 3548875), (75, 2697145), (87, 2325125), (89, 2272875), (95, 2129325), (125, 1618287), (145, 1395075), (165, 1225975), (209, 967875), (267, 757625), (275, 735585), (285, 709775), (319, 634125), (375, 539429), (435, 465025), (445, 454575), (475, 425865), (551, 367125), (627, 322625), (725, 279015), (825, 245195), (957, 211375), (979, 206625), (1045, 193575), (1335, 151525), (1375, 147117), (1425, 141955), (1595, 126825), (1653, 122375), (1691, 119625), (2175, 93005), (2225, 90915), (2375, 85173), (2581, 78375), (2755, 73425), (2937, 68875), (3135, 64525), (3625, 55803), (4125, 49039), (4785, 42275), (4895, 41325), (5073, 39875), (5225, 38715), (6061, 33375), (6675, 30305), (7125, 28391), (7743, 26125), (7975, 25365), (8265, 24475), (8455, 23925), (10875, 18601), (11125, 18183), (12905, 15675), (13775, 14685)]