72769710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 195637248

約数和(自身を除く): 122867538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 169, 186, 195, 310, 338, 390, 403, 463, 465, 507, 806, 845, 926, 930, 1014, 1209, 1389, 1690, 2015, 2315, 2418, 2535, 2778, 4030, 4630, 5070, 5239, 6019, 6045, 6945, 10478, 12038, 12090, 13890, 14353, 15717, 18057, 26195, 28706, 30095, 31434, 36114, 43059, 52390, 60190, 71765, 78247, 78585, 86118, 90285, 143530, 156494, 157170, 180570, 186589, 215295, 234741, 373178, 391235, 430590, 469482, 559767, 782470, 932945, 1119534, 1173705, 1865890, 2347410, 2425657, 2798835, 4851314, 5597670, 7276971, 12128285, 14553942, 24256570, 36384855, 72769710]

約数ペア:

[(1, 72769710), (2, 36384855), (3, 24256570), (5, 14553942), (6, 12128285), (10, 7276971), (13, 5597670), (15, 4851314), (26, 2798835), (30, 2425657), (31, 2347410), (39, 1865890), (62, 1173705), (65, 1119534), (78, 932945), (93, 782470), (130, 559767), (155, 469482), (169, 430590), (186, 391235), (195, 373178), (310, 234741), (338, 215295), (390, 186589), (403, 180570), (463, 157170), (465, 156494), (507, 143530), (806, 90285), (845, 86118), (926, 78585), (930, 78247), (1014, 71765), (1209, 60190), (1389, 52390), (1690, 43059), (2015, 36114), (2315, 31434), (2418, 30095), (2535, 28706), (2778, 26195), (4030, 18057), (4630, 15717), (5070, 14353), (5239, 13890), (6019, 12090), (6045, 12038), (6945, 10478)]