52605540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22481}}^1$

素因数の和:22509

約数の個数: 72

約数和(自身を含む): 171852408

約数和(自身を除く): 119246868

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, 22481, 44962, 67443, 89924, 112405, 134886, 202329, 224810, 269772, 292253, 337215, 404658, 449620, 584506, 674430, 809316, 876759, 1011645, 1169012, 1348860, 1461265, 1753518, 2023290, 2630277, 2922530, 3507036, 4046580, 4383795, 5260554, 5845060, 8767590, 10521108, 13151385, 17535180, 26302770, 52605540]

約数ペア:

[(1, 52605540), (2, 26302770), (3, 17535180), (4, 13151385), (5, 10521108), (6, 8767590), (9, 5845060), (10, 5260554), (12, 4383795), (13, 4046580), (15, 3507036), (18, 2922530), (20, 2630277), (26, 2023290), (30, 1753518), (36, 1461265), (39, 1348860), (45, 1169012), (52, 1011645), (60, 876759), (65, 809316), (78, 674430), (90, 584506), (117, 449620), (130, 404658), (156, 337215), (180, 292253), (195, 269772), (234, 224810), (260, 202329), (390, 134886), (468, 112405), (585, 89924), (780, 67443), (1170, 44962), (2340, 22481)]