1719256900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{24113}}^1$

素因数の和:24181

約数の個数: 72

約数和(自身を含む): 4018742784

約数和(自身を除く): 2299485884

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 2300, 2852, 3100, 3565, 7130, 14260, 17825, 24113, 35650, 48226, 71300, 96452, 120565, 241130, 482260, 554599, 602825, 747503, 1109198, 1205650, 1495006, 2218396, 2411300, 2772995, 2990012, 3737515, 5545990, 7475030, 11091980, 13864975, 14950060, 17192569, 18687575, 27729950, 34385138, 37375150, 55459900, 68770276, 74750300, 85962845, 171925690, 343851380, 429814225, 859628450, 1719256900]

約数ペア:

[(1, 1719256900), (2, 859628450), (4, 429814225), (5, 343851380), (10, 171925690), (20, 85962845), (23, 74750300), (25, 68770276), (31, 55459900), (46, 37375150), (50, 34385138), (62, 27729950), (92, 18687575), (100, 17192569), (115, 14950060), (124, 13864975), (155, 11091980), (230, 7475030), (310, 5545990), (460, 3737515), (575, 2990012), (620, 2772995), (713, 2411300), (775, 2218396), (1150, 1495006), (1426, 1205650), (1550, 1109198), (2300, 747503), (2852, 602825), (3100, 554599), (3565, 482260), (7130, 241130), (14260, 120565), (17825, 96452), (24113, 71300), (35650, 48226)]