89319060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16007}}^1$

素因数の和:16053

約数の個数: 72

約数和(自身を含む): 279691776

約数和(自身を除く): 190372716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 16007, 32014, 48021, 64028, 80035, 96042, 144063, 160070, 192084, 240105, 288126, 320140, 480210, 496217, 576252, 720315, 960420, 992434, 1440630, 1488651, 1984868, 2481085, 2881260, 2977302, 4465953, 4962170, 5954604, 7443255, 8931906, 9924340, 14886510, 17863812, 22329765, 29773020, 44659530, 89319060]

約数ペア:

[(1, 89319060), (2, 44659530), (3, 29773020), (4, 22329765), (5, 17863812), (6, 14886510), (9, 9924340), (10, 8931906), (12, 7443255), (15, 5954604), (18, 4962170), (20, 4465953), (30, 2977302), (31, 2881260), (36, 2481085), (45, 1984868), (60, 1488651), (62, 1440630), (90, 992434), (93, 960420), (124, 720315), (155, 576252), (180, 496217), (186, 480210), (279, 320140), (310, 288126), (372, 240105), (465, 192084), (558, 160070), (620, 144063), (930, 96042), (1116, 80035), (1395, 64028), (1860, 48021), (2790, 32014), (5580, 16007)]