74999340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32051}}^1$

素因数の和:32079

約数の個数: 72

約数和(自身を含む): 245005488

約数和(自身を除く): 170006148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 32051, 64102, 96153, 128204, 160255, 192306, 288459, 320510, 384612, 416663, 480765, 576918, 641020, 833326, 961530, 1153836, 1249989, 1442295, 1666652, 1923060, 2083315, 2499978, 2884590, 3749967, 4166630, 4999956, 5769180, 6249945, 7499934, 8333260, 12499890, 14999868, 18749835, 24999780, 37499670, 74999340]

約数ペア:

[(1, 74999340), (2, 37499670), (3, 24999780), (4, 18749835), (5, 14999868), (6, 12499890), (9, 8333260), (10, 7499934), (12, 6249945), (13, 5769180), (15, 4999956), (18, 4166630), (20, 3749967), (26, 2884590), (30, 2499978), (36, 2083315), (39, 1923060), (45, 1666652), (52, 1442295), (60, 1249989), (65, 1153836), (78, 961530), (90, 833326), (117, 641020), (130, 576918), (156, 480765), (180, 416663), (195, 384612), (234, 320510), (260, 288459), (390, 192306), (468, 160255), (585, 128204), (780, 96153), (1170, 64102), (2340, 32051)]