274751820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31151}}^1$

素因数の和:31180

約数の個数: 108

約数和(自身を含む): 969512544

約数和(自身を除く): 694760724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 31151, 62302, 93453, 124604, 155755, 186906, 218057, 280359, 311510, 373812, 436114, 467265, 560718, 623020, 654171, 872228, 934530, 1090285, 1121436, 1308342, 1401795, 1526399, 1869060, 1962513, 2180570, 2616684, 2803590, 3052798, 3270855, 3925026, 4361140, 4579197, 5607180, 6105596, 6541710, 7631995, 7850052, 9158394, 9812565, 13083420, 13737591, 15263990, 18316788, 19625130, 22895985, 27475182, 30527980, 39250260, 45791970, 54950364, 68687955, 91583940, 137375910, 274751820]

約数ペア:

[(1, 274751820), (2, 137375910), (3, 91583940), (4, 68687955), (5, 54950364), (6, 45791970), (7, 39250260), (9, 30527980), (10, 27475182), (12, 22895985), (14, 19625130), (15, 18316788), (18, 15263990), (20, 13737591), (21, 13083420), (28, 9812565), (30, 9158394), (35, 7850052), (36, 7631995), (42, 6541710), (45, 6105596), (49, 5607180), (60, 4579197), (63, 4361140), (70, 3925026), (84, 3270855), (90, 3052798), (98, 2803590), (105, 2616684), (126, 2180570), (140, 1962513), (147, 1869060), (180, 1526399), (196, 1401795), (210, 1308342), (245, 1121436), (252, 1090285), (294, 934530), (315, 872228), (420, 654171), (441, 623020), (490, 560718), (588, 467265), (630, 436114), (735, 373812), (882, 311510), (980, 280359), (1260, 218057), (1470, 186906), (1764, 155755), (2205, 124604), (2940, 93453), (4410, 62302), (8820, 31151)]