80154150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 108

約数和(自身を含む): 216188172

約数和(自身を除く): 136034022

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 50, 51, 75, 85, 86, 102, 129, 150, 170, 215, 255, 258, 289, 425, 430, 510, 578, 645, 731, 850, 867, 1075, 1275, 1290, 1445, 1462, 1734, 1849, 2150, 2193, 2550, 2890, 3225, 3655, 3698, 4335, 4386, 5547, 6450, 7225, 7310, 8670, 9245, 10965, 11094, 12427, 14450, 18275, 18490, 21675, 21930, 24854, 27735, 31433, 36550, 37281, 43350, 46225, 54825, 55470, 62135, 62866, 74562, 92450, 94299, 109650, 124270, 138675, 157165, 186405, 188598, 277350, 310675, 314330, 372810, 471495, 534361, 621350, 785825, 932025, 942990, 1068722, 1571650, 1603083, 1864050, 2357475, 2671805, 3206166, 4714950, 5343610, 8015415, 13359025, 16030830, 26718050, 40077075, 80154150]

約数ペア:

[(1, 80154150), (2, 40077075), (3, 26718050), (5, 16030830), (6, 13359025), (10, 8015415), (15, 5343610), (17, 4714950), (25, 3206166), (30, 2671805), (34, 2357475), (43, 1864050), (50, 1603083), (51, 1571650), (75, 1068722), (85, 942990), (86, 932025), (102, 785825), (129, 621350), (150, 534361), (170, 471495), (215, 372810), (255, 314330), (258, 310675), (289, 277350), (425, 188598), (430, 186405), (510, 157165), (578, 138675), (645, 124270), (731, 109650), (850, 94299), (867, 92450), (1075, 74562), (1275, 62866), (1290, 62135), (1445, 55470), (1462, 54825), (1734, 46225), (1849, 43350), (2150, 37281), (2193, 36550), (2550, 31433), (2890, 27735), (3225, 24854), (3655, 21930), (3698, 21675), (4335, 18490), (4386, 18275), (5547, 14450), (6450, 12427), (7225, 11094), (7310, 10965), (8670, 9245)]