221188380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5113}}^1$

素因数の和:5235

約数の個数: 96

約数和(自身を含む): 714814464

約数和(自身を除く): 493626084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3605, 4326, 5113, 6180, 7210, 8652, 10226, 10815, 14420, 15339, 20452, 21630, 25565, 30678, 35791, 43260, 51130, 61356, 71582, 76695, 102260, 107373, 143164, 153390, 178955, 214746, 306780, 357910, 429492, 526639, 536865, 715820, 1053278, 1073730, 1579917, 2106556, 2147460, 2633195, 3159834, 3686473, 5266390, 6319668, 7372946, 7899585, 10532780, 11059419, 14745892, 15799170, 18432365, 22118838, 31598340, 36864730, 44237676, 55297095, 73729460, 110594190, 221188380]

約数ペア:

[(1, 221188380), (2, 110594190), (3, 73729460), (4, 55297095), (5, 44237676), (6, 36864730), (7, 31598340), (10, 22118838), (12, 18432365), (14, 15799170), (15, 14745892), (20, 11059419), (21, 10532780), (28, 7899585), (30, 7372946), (35, 6319668), (42, 5266390), (60, 3686473), (70, 3159834), (84, 2633195), (103, 2147460), (105, 2106556), (140, 1579917), (206, 1073730), (210, 1053278), (309, 715820), (412, 536865), (420, 526639), (515, 429492), (618, 357910), (721, 306780), (1030, 214746), (1236, 178955), (1442, 153390), (1545, 143164), (2060, 107373), (2163, 102260), (2884, 76695), (3090, 71582), (3605, 61356), (4326, 51130), (5113, 43260), (6180, 35791), (7210, 30678), (8652, 25565), (10226, 21630), (10815, 20452), (14420, 15339)]