15672100780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{29251}}^1$

素因数の和:29399

約数の個数: 96

約数和(自身を含む): 38921541120

約数和(自身を除く): 23249440340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 89, 140, 172, 178, 215, 301, 356, 430, 445, 602, 623, 860, 890, 1204, 1246, 1505, 1780, 2492, 3010, 3115, 3827, 6020, 6230, 7654, 12460, 15308, 19135, 26789, 29251, 38270, 53578, 58502, 76540, 107156, 117004, 133945, 146255, 204757, 267890, 292510, 409514, 535780, 585020, 819028, 1023785, 1257793, 2047570, 2515586, 2603339, 4095140, 5031172, 5206678, 6288965, 8804551, 10413356, 12577930, 13016695, 17609102, 18223373, 25155860, 26033390, 35218204, 36446746, 44022755, 52066780, 72893492, 88045510, 91116865, 111943577, 176091020, 182233730, 223887154, 364467460, 447774308, 559717885, 783605039, 1119435770, 1567210078, 2238871540, 3134420156, 3918025195, 7836050390, 15672100780]

約数ペア:

[(1, 15672100780), (2, 7836050390), (4, 3918025195), (5, 3134420156), (7, 2238871540), (10, 1567210078), (14, 1119435770), (20, 783605039), (28, 559717885), (35, 447774308), (43, 364467460), (70, 223887154), (86, 182233730), (89, 176091020), (140, 111943577), (172, 91116865), (178, 88045510), (215, 72893492), (301, 52066780), (356, 44022755), (430, 36446746), (445, 35218204), (602, 26033390), (623, 25155860), (860, 18223373), (890, 17609102), (1204, 13016695), (1246, 12577930), (1505, 10413356), (1780, 8804551), (2492, 6288965), (3010, 5206678), (3115, 5031172), (3827, 4095140), (6020, 2603339), (6230, 2515586), (7654, 2047570), (12460, 1257793), (15308, 1023785), (19135, 819028), (26789, 585020), (29251, 535780), (38270, 409514), (53578, 292510), (58502, 267890), (76540, 204757), (107156, 146255), (117004, 133945)]