153523300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3181

約数の個数: 72

約数和(自身を含む): 386225280

約数和(自身を除く): 232701980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3089, 3550, 4970, 6178, 7100, 9940, 12356, 12425, 15445, 21623, 24850, 30890, 43246, 49700, 61780, 77225, 86492, 108115, 154450, 216230, 219319, 308900, 432460, 438638, 540575, 877276, 1081150, 1096595, 1535233, 2162300, 2193190, 3070466, 4386380, 5482975, 6140932, 7676165, 10965950, 15352330, 21931900, 30704660, 38380825, 76761650, 153523300]

約数ペア:

[(1, 153523300), (2, 76761650), (4, 38380825), (5, 30704660), (7, 21931900), (10, 15352330), (14, 10965950), (20, 7676165), (25, 6140932), (28, 5482975), (35, 4386380), (50, 3070466), (70, 2193190), (71, 2162300), (100, 1535233), (140, 1096595), (142, 1081150), (175, 877276), (284, 540575), (350, 438638), (355, 432460), (497, 308900), (700, 219319), (710, 216230), (994, 154450), (1420, 108115), (1775, 86492), (1988, 77225), (2485, 61780), (3089, 49700), (3550, 43246), (4970, 30890), (6178, 24850), (7100, 21623), (9940, 15445), (12356, 12425)]