37578758420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{31657}}^1$

素因数の和:31873

約数の個数: 96

約数和(自身を含む): 92329923840

約数和(自身を除く): 54751165420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 139, 140, 244, 278, 305, 427, 556, 610, 695, 854, 973, 1220, 1390, 1708, 1946, 2135, 2780, 3892, 4270, 4865, 8479, 8540, 9730, 16958, 19460, 31657, 33916, 42395, 59353, 63314, 84790, 118706, 126628, 158285, 169580, 221599, 237412, 296765, 316570, 443198, 593530, 633140, 886396, 1107995, 1187060, 1931077, 2215990, 3862154, 4400323, 4431980, 7724308, 8800646, 9655385, 13517539, 17601292, 19310770, 22001615, 27035078, 30802261, 38621540, 44003230, 54070156, 61604522, 67587695, 88006460, 123209044, 135175390, 154011305, 268419703, 270350780, 308022610, 536839406, 616045220, 1073678812, 1342098515, 1878937921, 2684197030, 3757875842, 5368394060, 7515751684, 9394689605, 18789379210, 37578758420]

約数ペア:

[(1, 37578758420), (2, 18789379210), (4, 9394689605), (5, 7515751684), (7, 5368394060), (10, 3757875842), (14, 2684197030), (20, 1878937921), (28, 1342098515), (35, 1073678812), (61, 616045220), (70, 536839406), (122, 308022610), (139, 270350780), (140, 268419703), (244, 154011305), (278, 135175390), (305, 123209044), (427, 88006460), (556, 67587695), (610, 61604522), (695, 54070156), (854, 44003230), (973, 38621540), (1220, 30802261), (1390, 27035078), (1708, 22001615), (1946, 19310770), (2135, 17601292), (2780, 13517539), (3892, 9655385), (4270, 8800646), (4865, 7724308), (8479, 4431980), (8540, 4400323), (9730, 3862154), (16958, 2215990), (19460, 1931077), (31657, 1187060), (33916, 1107995), (42395, 886396), (59353, 633140), (63314, 593530), (84790, 443198), (118706, 316570), (126628, 296765), (158285, 237412), (169580, 221599)]