61118360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 148193280

約数和(自身を除く): 87074920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2143, 2852, 3565, 4286, 5704, 7130, 8572, 10715, 14260, 17144, 21430, 28520, 42860, 49289, 66433, 85720, 98578, 132866, 197156, 246445, 265732, 332165, 394312, 492890, 531464, 664330, 985780, 1328660, 1527959, 1971560, 2657320, 3055918, 6111836, 7639795, 12223672, 15279590, 30559180, 61118360]

約数ペア:

[(1, 61118360), (2, 30559180), (4, 15279590), (5, 12223672), (8, 7639795), (10, 6111836), (20, 3055918), (23, 2657320), (31, 1971560), (40, 1527959), (46, 1328660), (62, 985780), (92, 664330), (115, 531464), (124, 492890), (155, 394312), (184, 332165), (230, 265732), (248, 246445), (310, 197156), (460, 132866), (620, 98578), (713, 85720), (920, 66433), (1240, 49289), (1426, 42860), (2143, 28520), (2852, 21430), (3565, 17144), (4286, 14260), (5704, 10715), (7130, 8572)]