7697850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 20921280

約数和(自身を除く): 13223430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 37, 38, 50, 57, 73, 74, 75, 95, 111, 114, 146, 150, 185, 190, 219, 222, 285, 365, 370, 438, 475, 555, 570, 703, 730, 925, 950, 1095, 1110, 1387, 1406, 1425, 1825, 1850, 2109, 2190, 2701, 2774, 2775, 2850, 3515, 3650, 4161, 4218, 5402, 5475, 5550, 6935, 7030, 8103, 8322, 10545, 10950, 13505, 13870, 16206, 17575, 20805, 21090, 27010, 34675, 35150, 40515, 41610, 51319, 52725, 67525, 69350, 81030, 102638, 104025, 105450, 135050, 153957, 202575, 208050, 256595, 307914, 405150, 513190, 769785, 1282975, 1539570, 2565950, 3848925, 7697850]

約数ペア:

[(1, 7697850), (2, 3848925), (3, 2565950), (5, 1539570), (6, 1282975), (10, 769785), (15, 513190), (19, 405150), (25, 307914), (30, 256595), (37, 208050), (38, 202575), (50, 153957), (57, 135050), (73, 105450), (74, 104025), (75, 102638), (95, 81030), (111, 69350), (114, 67525), (146, 52725), (150, 51319), (185, 41610), (190, 40515), (219, 35150), (222, 34675), (285, 27010), (365, 21090), (370, 20805), (438, 17575), (475, 16206), (555, 13870), (570, 13505), (703, 10950), (730, 10545), (925, 8322), (950, 8103), (1095, 7030), (1110, 6935), (1387, 5550), (1406, 5475), (1425, 5402), (1825, 4218), (1850, 4161), (2109, 3650), (2190, 3515), (2701, 2850), (2774, 2775)]