87604140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3679

約数の個数: 96

約数和(自身を含む): 272756736

約数和(自身を除く): 185152596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3623, 4030, 4836, 6045, 7246, 8060, 10869, 12090, 14492, 18115, 21738, 24180, 36230, 43476, 47099, 54345, 72460, 94198, 108690, 112313, 141297, 188396, 217380, 224626, 235495, 282594, 336939, 449252, 470990, 561565, 565188, 673878, 706485, 941980, 1123130, 1347756, 1412970, 1460069, 1684695, 2246260, 2825940, 2920138, 3369390, 4380207, 5840276, 6738780, 7300345, 8760414, 14600690, 17520828, 21901035, 29201380, 43802070, 87604140]

約数ペア:

[(1, 87604140), (2, 43802070), (3, 29201380), (4, 21901035), (5, 17520828), (6, 14600690), (10, 8760414), (12, 7300345), (13, 6738780), (15, 5840276), (20, 4380207), (26, 3369390), (30, 2920138), (31, 2825940), (39, 2246260), (52, 1684695), (60, 1460069), (62, 1412970), (65, 1347756), (78, 1123130), (93, 941980), (124, 706485), (130, 673878), (155, 565188), (156, 561565), (186, 470990), (195, 449252), (260, 336939), (310, 282594), (372, 235495), (390, 224626), (403, 217380), (465, 188396), (620, 141297), (780, 112313), (806, 108690), (930, 94198), (1209, 72460), (1612, 54345), (1860, 47099), (2015, 43476), (2418, 36230), (3623, 24180), (4030, 21738), (4836, 18115), (6045, 14492), (7246, 12090), (8060, 10869)]