39172980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 139991040

約数和(自身を除く): 100818060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 61, 66, 70, 77, 84, 105, 110, 122, 132, 139, 140, 154, 165, 183, 210, 220, 231, 244, 278, 305, 308, 330, 366, 385, 417, 420, 427, 462, 556, 610, 660, 671, 695, 732, 770, 834, 854, 915, 924, 973, 1155, 1220, 1281, 1342, 1390, 1529, 1540, 1668, 1708, 1830, 1946, 2013, 2085, 2135, 2310, 2562, 2684, 2780, 2919, 3058, 3355, 3660, 3892, 4026, 4170, 4270, 4587, 4620, 4697, 4865, 5124, 5838, 6116, 6405, 6710, 7645, 8052, 8340, 8479, 8540, 9174, 9394, 9730, 10065, 10703, 11676, 12810, 13420, 14091, 14595, 15290, 16958, 18348, 18788, 19460, 20130, 21406, 22935, 23485, 25437, 25620, 28182, 29190, 30580, 32109, 33916, 40260, 42395, 42812, 45870, 46970, 50874, 53515, 56364, 58380, 59353, 64218, 70455, 84790, 91740, 93269, 93940, 101748, 107030, 118706, 127185, 128436, 140910, 160545, 169580, 178059, 186538, 214060, 237412, 254370, 279807, 281820, 296765, 321090, 356118, 373076, 466345, 508740, 559614, 593530, 642180, 652883, 712236, 890295, 932690, 1119228, 1187060, 1305766, 1399035, 1780590, 1865380, 1958649, 2611532, 2798070, 3264415, 3561180, 3917298, 5596140, 6528830, 7834596, 9793245, 13057660, 19586490, 39172980]

約数ペア:

[(1, 39172980), (2, 19586490), (3, 13057660), (4, 9793245), (5, 7834596), (6, 6528830), (7, 5596140), (10, 3917298), (11, 3561180), (12, 3264415), (14, 2798070), (15, 2611532), (20, 1958649), (21, 1865380), (22, 1780590), (28, 1399035), (30, 1305766), (33, 1187060), (35, 1119228), (42, 932690), (44, 890295), (55, 712236), (60, 652883), (61, 642180), (66, 593530), (70, 559614), (77, 508740), (84, 466345), (105, 373076), (110, 356118), (122, 321090), (132, 296765), (139, 281820), (140, 279807), (154, 254370), (165, 237412), (183, 214060), (210, 186538), (220, 178059), (231, 169580), (244, 160545), (278, 140910), (305, 128436), (308, 127185), (330, 118706), (366, 107030), (385, 101748), (417, 93940), (420, 93269), (427, 91740), (462, 84790), (556, 70455), (610, 64218), (660, 59353), (671, 58380), (695, 56364), (732, 53515), (770, 50874), (834, 46970), (854, 45870), (915, 42812), (924, 42395), (973, 40260), (1155, 33916), (1220, 32109), (1281, 30580), (1342, 29190), (1390, 28182), (1529, 25620), (1540, 25437), (1668, 23485), (1708, 22935), (1830, 21406), (1946, 20130), (2013, 19460), (2085, 18788), (2135, 18348), (2310, 16958), (2562, 15290), (2684, 14595), (2780, 14091), (2919, 13420), (3058, 12810), (3355, 11676), (3660, 10703), (3892, 10065), (4026, 9730), (4170, 9394), (4270, 9174), (4587, 8540), (4620, 8479), (4697, 8340), (4865, 8052), (5124, 7645), (5838, 6710), (6116, 6405)]