72366140

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 194815152

約数和(自身を除く): 122449012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 137, 140, 154, 196, 220, 245, 274, 308, 343, 385, 490, 539, 548, 685, 686, 770, 959, 980, 1078, 1370, 1372, 1507, 1540, 1715, 1918, 2156, 2401, 2695, 2740, 3014, 3430, 3773, 3836, 4795, 4802, 5390, 6028, 6713, 6860, 7535, 7546, 9590, 9604, 10549, 10780, 12005, 13426, 15070, 15092, 18865, 19180, 21098, 24010, 26411, 26852, 30140, 33565, 37730, 42196, 46991, 48020, 52745, 52822, 67130, 73843, 75460, 93982, 105490, 105644, 132055, 134260, 147686, 187964, 210980, 234955, 264110, 295372, 328937, 369215, 469910, 516901, 528220, 657874, 738430, 939820, 1033802, 1315748, 1476860, 1644685, 2067604, 2584505, 3289370, 3618307, 5169010, 6578740, 7236614, 10338020, 14473228, 18091535, 36183070, 72366140]

約数ペア:

[(1, 72366140), (2, 36183070), (4, 18091535), (5, 14473228), (7, 10338020), (10, 7236614), (11, 6578740), (14, 5169010), (20, 3618307), (22, 3289370), (28, 2584505), (35, 2067604), (44, 1644685), (49, 1476860), (55, 1315748), (70, 1033802), (77, 939820), (98, 738430), (110, 657874), (137, 528220), (140, 516901), (154, 469910), (196, 369215), (220, 328937), (245, 295372), (274, 264110), (308, 234955), (343, 210980), (385, 187964), (490, 147686), (539, 134260), (548, 132055), (685, 105644), (686, 105490), (770, 93982), (959, 75460), (980, 73843), (1078, 67130), (1370, 52822), (1372, 52745), (1507, 48020), (1540, 46991), (1715, 42196), (1918, 37730), (2156, 33565), (2401, 30140), (2695, 26852), (2740, 26411), (3014, 24010), (3430, 21098), (3773, 19180), (3836, 18865), (4795, 15092), (4802, 15070), (5390, 13426), (6028, 12005), (6713, 10780), (6860, 10549), (7535, 9604), (7546, 9590)]