29559740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 75264000

約数和(自身を除く): 45704260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 139, 140, 155, 196, 217, 245, 278, 310, 343, 434, 490, 556, 620, 686, 695, 868, 973, 980, 1085, 1372, 1390, 1519, 1715, 1946, 2170, 2780, 3038, 3430, 3892, 4309, 4340, 4865, 6076, 6811, 6860, 7595, 8618, 9730, 10633, 13622, 15190, 17236, 19460, 21266, 21545, 27244, 30163, 30380, 34055, 42532, 43090, 47677, 53165, 60326, 68110, 86180, 95354, 106330, 120652, 136220, 150815, 190708, 211141, 212660, 238385, 301630, 422282, 476770, 603260, 844564, 953540, 1055705, 1477987, 2111410, 2955974, 4222820, 5911948, 7389935, 14779870, 29559740]

約数ペア:

[(1, 29559740), (2, 14779870), (4, 7389935), (5, 5911948), (7, 4222820), (10, 2955974), (14, 2111410), (20, 1477987), (28, 1055705), (31, 953540), (35, 844564), (49, 603260), (62, 476770), (70, 422282), (98, 301630), (124, 238385), (139, 212660), (140, 211141), (155, 190708), (196, 150815), (217, 136220), (245, 120652), (278, 106330), (310, 95354), (343, 86180), (434, 68110), (490, 60326), (556, 53165), (620, 47677), (686, 43090), (695, 42532), (868, 34055), (973, 30380), (980, 30163), (1085, 27244), (1372, 21545), (1390, 21266), (1519, 19460), (1715, 17236), (1946, 15190), (2170, 13622), (2780, 10633), (3038, 9730), (3430, 8618), (3892, 7595), (4309, 6860), (4340, 6811), (4865, 6076)]