1143100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 2999808

約数和(自身を除く): 1856708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 71, 92, 100, 115, 140, 142, 161, 175, 230, 284, 322, 350, 355, 460, 497, 575, 644, 700, 710, 805, 994, 1150, 1420, 1610, 1633, 1775, 1988, 2300, 2485, 3220, 3266, 3550, 4025, 4970, 6532, 7100, 8050, 8165, 9940, 11431, 12425, 16100, 16330, 22862, 24850, 32660, 40825, 45724, 49700, 57155, 81650, 114310, 163300, 228620, 285775, 571550, 1143100]

約数ペア:

[(1, 1143100), (2, 571550), (4, 285775), (5, 228620), (7, 163300), (10, 114310), (14, 81650), (20, 57155), (23, 49700), (25, 45724), (28, 40825), (35, 32660), (46, 24850), (50, 22862), (70, 16330), (71, 16100), (92, 12425), (100, 11431), (115, 9940), (140, 8165), (142, 8050), (161, 7100), (175, 6532), (230, 4970), (284, 4025), (322, 3550), (350, 3266), (355, 3220), (460, 2485), (497, 2300), (575, 1988), (644, 1775), (700, 1633), (710, 1610), (805, 1420), (994, 1150)]