87992580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 268297344

約数和(自身を除く): 180304764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1163, 1164, 1261, 1455, 1940, 2326, 2522, 2910, 3489, 3783, 4652, 5044, 5815, 5820, 6305, 6978, 7566, 11630, 12610, 13956, 15119, 15132, 17445, 18915, 23260, 25220, 30238, 34890, 37830, 45357, 60476, 69780, 75595, 75660, 90714, 112811, 151190, 181428, 225622, 226785, 302380, 338433, 451244, 453570, 564055, 676866, 907140, 1128110, 1353732, 1466543, 1692165, 2256220, 2933086, 3384330, 4399629, 5866172, 6768660, 7332715, 8799258, 14665430, 17598516, 21998145, 29330860, 43996290, 87992580]

約数ペア:

[(1, 87992580), (2, 43996290), (3, 29330860), (4, 21998145), (5, 17598516), (6, 14665430), (10, 8799258), (12, 7332715), (13, 6768660), (15, 5866172), (20, 4399629), (26, 3384330), (30, 2933086), (39, 2256220), (52, 1692165), (60, 1466543), (65, 1353732), (78, 1128110), (97, 907140), (130, 676866), (156, 564055), (194, 453570), (195, 451244), (260, 338433), (291, 302380), (388, 226785), (390, 225622), (485, 181428), (582, 151190), (780, 112811), (970, 90714), (1163, 75660), (1164, 75595), (1261, 69780), (1455, 60476), (1940, 45357), (2326, 37830), (2522, 34890), (2910, 30238), (3489, 25220), (3783, 23260), (4652, 18915), (5044, 17445), (5815, 15132), (5820, 15119), (6305, 13956), (6978, 12610), (7566, 11630)]