61363260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1624

約数の個数: 144

約数和(自身を含む): 219727872

約数和(自身を除く): 158364612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1571, 1860, 1953, 2170, 2604, 2790, 3142, 3255, 3906, 4340, 4713, 5580, 6284, 6510, 7812, 7855, 9426, 9765, 10997, 13020, 14139, 15710, 18852, 19530, 21994, 23565, 28278, 31420, 32991, 39060, 43988, 47130, 48701, 54985, 56556, 65982, 70695, 94260, 97402, 98973, 109970, 131964, 141390, 146103, 164955, 194804, 197946, 219940, 243505, 282780, 292206, 329910, 340907, 395892, 438309, 487010, 494865, 584412, 659820, 681814, 730515, 876618, 974020, 989730, 1022721, 1363628, 1461030, 1704535, 1753236, 1979460, 2045442, 2191545, 2922060, 3068163, 3409070, 4090884, 4383090, 5113605, 6136326, 6818140, 8766180, 10227210, 12272652, 15340815, 20454420, 30681630, 61363260]

約数ペア:

[(1, 61363260), (2, 30681630), (3, 20454420), (4, 15340815), (5, 12272652), (6, 10227210), (7, 8766180), (9, 6818140), (10, 6136326), (12, 5113605), (14, 4383090), (15, 4090884), (18, 3409070), (20, 3068163), (21, 2922060), (28, 2191545), (30, 2045442), (31, 1979460), (35, 1753236), (36, 1704535), (42, 1461030), (45, 1363628), (60, 1022721), (62, 989730), (63, 974020), (70, 876618), (84, 730515), (90, 681814), (93, 659820), (105, 584412), (124, 494865), (126, 487010), (140, 438309), (155, 395892), (180, 340907), (186, 329910), (210, 292206), (217, 282780), (252, 243505), (279, 219940), (310, 197946), (315, 194804), (372, 164955), (420, 146103), (434, 141390), (465, 131964), (558, 109970), (620, 98973), (630, 97402), (651, 94260), (868, 70695), (930, 65982), (1085, 56556), (1116, 54985), (1260, 48701), (1302, 47130), (1395, 43988), (1571, 39060), (1860, 32991), (1953, 31420), (2170, 28278), (2604, 23565), (2790, 21994), (3142, 19530), (3255, 18852), (3906, 15710), (4340, 14139), (4713, 13020), (5580, 10997), (6284, 9765), (6510, 9426), (7812, 7855)]