68922490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 96550790

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 37, 46, 65, 70, 74, 89, 91, 115, 130, 161, 178, 182, 185, 230, 259, 299, 322, 370, 445, 455, 481, 518, 598, 623, 805, 851, 890, 910, 962, 1157, 1246, 1295, 1495, 1610, 1702, 2047, 2093, 2314, 2405, 2590, 2990, 3115, 3293, 3367, 4094, 4186, 4255, 4810, 5785, 5957, 6230, 6586, 6734, 8099, 8510, 10235, 10465, 11063, 11570, 11914, 14329, 16198, 16465, 16835, 20470, 20930, 22126, 23051, 26611, 28658, 29785, 32930, 33670, 40495, 42809, 46102, 53222, 55315, 59570, 71645, 75739, 77441, 80990, 85618, 110630, 115255, 133055, 143290, 151478, 154882, 186277, 214045, 230510, 266110, 299663, 372554, 378695, 387205, 428090, 530173, 599326, 757390, 774410, 931385, 984607, 1060346, 1498315, 1862770, 1969214, 2650865, 2996630, 4923035, 5301730, 6892249, 9846070, 13784498, 34461245, 68922490]

約数ペア:

[(1, 68922490), (2, 34461245), (5, 13784498), (7, 9846070), (10, 6892249), (13, 5301730), (14, 4923035), (23, 2996630), (26, 2650865), (35, 1969214), (37, 1862770), (46, 1498315), (65, 1060346), (70, 984607), (74, 931385), (89, 774410), (91, 757390), (115, 599326), (130, 530173), (161, 428090), (178, 387205), (182, 378695), (185, 372554), (230, 299663), (259, 266110), (299, 230510), (322, 214045), (370, 186277), (445, 154882), (455, 151478), (481, 143290), (518, 133055), (598, 115255), (623, 110630), (805, 85618), (851, 80990), (890, 77441), (910, 75739), (962, 71645), (1157, 59570), (1246, 55315), (1295, 53222), (1495, 46102), (1610, 42809), (1702, 40495), (2047, 33670), (2093, 32930), (2314, 29785), (2405, 28658), (2590, 26611), (2990, 23051), (3115, 22126), (3293, 20930), (3367, 20470), (4094, 16835), (4186, 16465), (4255, 16198), (4810, 14329), (5785, 11914), (5957, 11570), (6230, 11063), (6586, 10465), (6734, 10235), (8099, 8510)]