197726340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6449}}^1$

素因数の和:6541

約数の個数: 96

約数和(自身を含む): 641491200

約数和(自身を除く): 443764860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 6449, 7665, 10220, 12898, 15330, 19347, 25796, 30660, 32245, 38694, 45143, 64490, 77388, 90286, 96735, 128980, 135429, 180572, 193470, 225715, 270858, 386940, 451430, 470777, 541716, 677145, 902860, 941554, 1354290, 1412331, 1883108, 2353885, 2708580, 2824662, 3295439, 4707770, 5649324, 6590878, 7061655, 9415540, 9886317, 13181756, 14123310, 16477195, 19772634, 28246620, 32954390, 39545268, 49431585, 65908780, 98863170, 197726340]

約数ペア:

[(1, 197726340), (2, 98863170), (3, 65908780), (4, 49431585), (5, 39545268), (6, 32954390), (7, 28246620), (10, 19772634), (12, 16477195), (14, 14123310), (15, 13181756), (20, 9886317), (21, 9415540), (28, 7061655), (30, 6590878), (35, 5649324), (42, 4707770), (60, 3295439), (70, 2824662), (73, 2708580), (84, 2353885), (105, 1883108), (140, 1412331), (146, 1354290), (210, 941554), (219, 902860), (292, 677145), (365, 541716), (420, 470777), (438, 451430), (511, 386940), (730, 270858), (876, 225715), (1022, 193470), (1095, 180572), (1460, 135429), (1533, 128980), (2044, 96735), (2190, 90286), (2555, 77388), (3066, 64490), (4380, 45143), (5110, 38694), (6132, 32245), (6449, 30660), (7665, 25796), (10220, 19347), (12898, 15330)]