34989080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 61778920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 139, 140, 145, 155, 203, 217, 232, 248, 278, 280, 290, 310, 406, 434, 556, 580, 620, 695, 812, 868, 899, 973, 1015, 1085, 1112, 1160, 1240, 1390, 1624, 1736, 1798, 1946, 2030, 2170, 2780, 3596, 3892, 4031, 4060, 4309, 4340, 4495, 4865, 5560, 6293, 7192, 7784, 8062, 8120, 8618, 8680, 8990, 9730, 12586, 16124, 17236, 17980, 19460, 20155, 21545, 25172, 28217, 30163, 31465, 32248, 34472, 35960, 38920, 40310, 43090, 50344, 56434, 60326, 62930, 80620, 86180, 112868, 120652, 124961, 125860, 141085, 150815, 161240, 172360, 225736, 241304, 249922, 251720, 282170, 301630, 499844, 564340, 603260, 624805, 874727, 999688, 1128680, 1206520, 1249610, 1749454, 2499220, 3498908, 4373635, 4998440, 6997816, 8747270, 17494540, 34989080]

約数ペア:

[(1, 34989080), (2, 17494540), (4, 8747270), (5, 6997816), (7, 4998440), (8, 4373635), (10, 3498908), (14, 2499220), (20, 1749454), (28, 1249610), (29, 1206520), (31, 1128680), (35, 999688), (40, 874727), (56, 624805), (58, 603260), (62, 564340), (70, 499844), (116, 301630), (124, 282170), (139, 251720), (140, 249922), (145, 241304), (155, 225736), (203, 172360), (217, 161240), (232, 150815), (248, 141085), (278, 125860), (280, 124961), (290, 120652), (310, 112868), (406, 86180), (434, 80620), (556, 62930), (580, 60326), (620, 56434), (695, 50344), (812, 43090), (868, 40310), (899, 38920), (973, 35960), (1015, 34472), (1085, 32248), (1112, 31465), (1160, 30163), (1240, 28217), (1390, 25172), (1624, 21545), (1736, 20155), (1798, 19460), (1946, 17980), (2030, 17236), (2170, 16124), (2780, 12586), (3596, 9730), (3892, 8990), (4031, 8680), (4060, 8618), (4309, 8120), (4340, 8062), (4495, 7784), (4865, 7192), (5560, 6293)]