104475980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25733}}^1$

素因数の和:25778

約数の個数: 48

約数和(自身を含む): 259398720

約数和(自身を除く): 154922740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 25733, 51466, 102932, 128665, 180131, 257330, 360262, 514660, 720524, 746257, 900655, 1492514, 1801310, 2985028, 3602620, 3731285, 5223799, 7462570, 10447598, 14925140, 20895196, 26118995, 52237990, 104475980]

約数ペア:

[(1, 104475980), (2, 52237990), (4, 26118995), (5, 20895196), (7, 14925140), (10, 10447598), (14, 7462570), (20, 5223799), (28, 3731285), (29, 3602620), (35, 2985028), (58, 1801310), (70, 1492514), (116, 900655), (140, 746257), (145, 720524), (203, 514660), (290, 360262), (406, 257330), (580, 180131), (812, 128665), (1015, 102932), (2030, 51466), (4060, 25733)]