7722927940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{146323}}^1$

素因数の和:146381

約数の個数: 96

約数和(自身を含む): 20649242880

約数和(自身を除く): 12926314940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 4060, 5278, 7540, 10556, 13195, 26390, 52780, 146323, 292646, 585292, 731615, 1024261, 1463230, 1902199, 2048522, 2926460, 3804398, 4097044, 4243367, 5121305, 7608796, 8486734, 9510995, 10242610, 13315393, 16973468, 19021990, 20485220, 21216835, 26630786, 29703569, 38043980, 42433670, 53261572, 55163771, 59407138, 66576965, 84867340, 110327542, 118814276, 133153930, 148517845, 220655084, 266307860, 275818855, 297035690, 386146397, 551637710, 594071380, 772292794, 1103275420, 1544585588, 1930731985, 3861463970, 7722927940]

約数ペア:

[(1, 7722927940), (2, 3861463970), (4, 1930731985), (5, 1544585588), (7, 1103275420), (10, 772292794), (13, 594071380), (14, 551637710), (20, 386146397), (26, 297035690), (28, 275818855), (29, 266307860), (35, 220655084), (52, 148517845), (58, 133153930), (65, 118814276), (70, 110327542), (91, 84867340), (116, 66576965), (130, 59407138), (140, 55163771), (145, 53261572), (182, 42433670), (203, 38043980), (260, 29703569), (290, 26630786), (364, 21216835), (377, 20485220), (406, 19021990), (455, 16973468), (580, 13315393), (754, 10242610), (812, 9510995), (910, 8486734), (1015, 7608796), (1508, 5121305), (1820, 4243367), (1885, 4097044), (2030, 3804398), (2639, 2926460), (3770, 2048522), (4060, 1902199), (5278, 1463230), (7540, 1024261), (10556, 731615), (13195, 585292), (26390, 292646), (52780, 146323)]