550292340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7927}}^1$

素因数の和:8041

約数の個数: 96

約数和(自身を含む): 1678199040

約数和(自身を除く): 1127906700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1157, 1335, 1780, 2314, 2670, 3471, 4628, 5340, 5785, 6942, 7927, 11570, 13884, 15854, 17355, 23140, 23781, 31708, 34710, 39635, 47562, 69420, 79270, 95124, 103051, 118905, 158540, 206102, 237810, 309153, 412204, 475620, 515255, 618306, 705503, 1030510, 1236612, 1411006, 1545765, 2061020, 2116509, 2822012, 3091530, 3527515, 4233018, 6183060, 7055030, 8466036, 9171539, 10582545, 14110060, 18343078, 21165090, 27514617, 36686156, 42330180, 45857695, 55029234, 91715390, 110058468, 137573085, 183430780, 275146170, 550292340]

約数ペア:

[(1, 550292340), (2, 275146170), (3, 183430780), (4, 137573085), (5, 110058468), (6, 91715390), (10, 55029234), (12, 45857695), (13, 42330180), (15, 36686156), (20, 27514617), (26, 21165090), (30, 18343078), (39, 14110060), (52, 10582545), (60, 9171539), (65, 8466036), (78, 7055030), (89, 6183060), (130, 4233018), (156, 3527515), (178, 3091530), (195, 2822012), (260, 2116509), (267, 2061020), (356, 1545765), (390, 1411006), (445, 1236612), (534, 1030510), (780, 705503), (890, 618306), (1068, 515255), (1157, 475620), (1335, 412204), (1780, 309153), (2314, 237810), (2670, 206102), (3471, 158540), (4628, 118905), (5340, 103051), (5785, 95124), (6942, 79270), (7927, 69420), (11570, 47562), (13884, 39635), (15854, 34710), (17355, 31708), (23140, 23781)]