84792540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 279465984

約数和(自身を除く): 194673444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 151, 191, 196, 210, 245, 294, 302, 382, 420, 453, 490, 573, 588, 604, 735, 755, 764, 906, 955, 980, 1057, 1146, 1337, 1470, 1510, 1812, 1910, 2114, 2265, 2292, 2674, 2865, 2940, 3020, 3171, 3820, 4011, 4228, 4530, 5285, 5348, 5730, 6342, 6685, 7399, 8022, 9060, 9359, 10570, 11460, 12684, 13370, 14798, 15855, 16044, 18718, 20055, 21140, 22197, 26740, 28077, 28841, 29596, 31710, 36995, 37436, 40110, 44394, 46795, 56154, 57682, 63420, 73990, 80220, 86523, 88788, 93590, 110985, 112308, 115364, 140385, 144205, 147980, 173046, 187180, 201887, 221970, 280770, 288410, 346092, 403774, 432615, 443940, 561540, 576820, 605661, 807548, 865230, 1009435, 1211322, 1413209, 1730460, 2018870, 2422644, 2826418, 3028305, 4037740, 4239627, 5652836, 6056610, 7066045, 8479254, 12113220, 14132090, 16958508, 21198135, 28264180, 42396270, 84792540]

約数ペア:

[(1, 84792540), (2, 42396270), (3, 28264180), (4, 21198135), (5, 16958508), (6, 14132090), (7, 12113220), (10, 8479254), (12, 7066045), (14, 6056610), (15, 5652836), (20, 4239627), (21, 4037740), (28, 3028305), (30, 2826418), (35, 2422644), (42, 2018870), (49, 1730460), (60, 1413209), (70, 1211322), (84, 1009435), (98, 865230), (105, 807548), (140, 605661), (147, 576820), (151, 561540), (191, 443940), (196, 432615), (210, 403774), (245, 346092), (294, 288410), (302, 280770), (382, 221970), (420, 201887), (453, 187180), (490, 173046), (573, 147980), (588, 144205), (604, 140385), (735, 115364), (755, 112308), (764, 110985), (906, 93590), (955, 88788), (980, 86523), (1057, 80220), (1146, 73990), (1337, 63420), (1470, 57682), (1510, 56154), (1812, 46795), (1910, 44394), (2114, 40110), (2265, 37436), (2292, 36995), (2674, 31710), (2865, 29596), (2940, 28841), (3020, 28077), (3171, 26740), (3820, 22197), (4011, 21140), (4228, 20055), (4530, 18718), (5285, 16044), (5348, 15855), (5730, 14798), (6342, 13370), (6685, 12684), (7399, 11460), (8022, 10570), (9060, 9359)]