73546480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 80

約数和(自身を含む): 198719424

約数和(自身を除く): 125172944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2153, 2440, 3416, 4270, 4306, 4880, 6832, 8540, 8612, 10765, 15071, 17080, 17224, 21530, 30142, 34160, 34448, 43060, 60284, 75355, 86120, 120568, 131333, 150710, 172240, 241136, 262666, 301420, 525332, 602840, 656665, 919331, 1050664, 1205680, 1313330, 1838662, 2101328, 2626660, 3677324, 4596655, 5253320, 7354648, 9193310, 10506640, 14709296, 18386620, 36773240, 73546480]

約数ペア:

[(1, 73546480), (2, 36773240), (4, 18386620), (5, 14709296), (7, 10506640), (8, 9193310), (10, 7354648), (14, 5253320), (16, 4596655), (20, 3677324), (28, 2626660), (35, 2101328), (40, 1838662), (56, 1313330), (61, 1205680), (70, 1050664), (80, 919331), (112, 656665), (122, 602840), (140, 525332), (244, 301420), (280, 262666), (305, 241136), (427, 172240), (488, 150710), (560, 131333), (610, 120568), (854, 86120), (976, 75355), (1220, 60284), (1708, 43060), (2135, 34448), (2153, 34160), (2440, 30142), (3416, 21530), (4270, 17224), (4306, 17080), (4880, 15071), (6832, 10765), (8540, 8612)]