8971950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 24748416

約数和(自身を除く): 15776466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 107, 129, 130, 150, 195, 214, 215, 258, 321, 325, 390, 430, 535, 559, 642, 645, 650, 975, 1070, 1075, 1118, 1290, 1391, 1605, 1677, 1950, 2150, 2675, 2782, 2795, 3210, 3225, 3354, 4173, 4601, 5350, 5590, 6450, 6955, 8025, 8346, 8385, 9202, 13803, 13910, 13975, 16050, 16770, 20865, 23005, 27606, 27950, 34775, 41730, 41925, 46010, 59813, 69015, 69550, 83850, 104325, 115025, 119626, 138030, 179439, 208650, 230050, 299065, 345075, 358878, 598130, 690150, 897195, 1495325, 1794390, 2990650, 4485975, 8971950]

約数ペア:

[(1, 8971950), (2, 4485975), (3, 2990650), (5, 1794390), (6, 1495325), (10, 897195), (13, 690150), (15, 598130), (25, 358878), (26, 345075), (30, 299065), (39, 230050), (43, 208650), (50, 179439), (65, 138030), (75, 119626), (78, 115025), (86, 104325), (107, 83850), (129, 69550), (130, 69015), (150, 59813), (195, 46010), (214, 41925), (215, 41730), (258, 34775), (321, 27950), (325, 27606), (390, 23005), (430, 20865), (535, 16770), (559, 16050), (642, 13975), (645, 13910), (650, 13803), (975, 9202), (1070, 8385), (1075, 8346), (1118, 8025), (1290, 6955), (1391, 6450), (1605, 5590), (1677, 5350), (1950, 4601), (2150, 4173), (2675, 3354), (2782, 3225), (2795, 3210)]