215530650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1796

約数の個数: 72

約数和(自身を含む): 581209824

約数和(自身を除く): 365679174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 331, 450, 662, 993, 1447, 1655, 1986, 2894, 2979, 3310, 4341, 4965, 5958, 7235, 8275, 8682, 9930, 13023, 14470, 14895, 16550, 21705, 24825, 26046, 29790, 36175, 43410, 49650, 65115, 72350, 74475, 108525, 130230, 148950, 217050, 325575, 478957, 651150, 957914, 1436871, 2394785, 2873742, 4310613, 4789570, 7184355, 8621226, 11973925, 14368710, 21553065, 23947850, 35921775, 43106130, 71843550, 107765325, 215530650]

約数ペア:

[(1, 215530650), (2, 107765325), (3, 71843550), (5, 43106130), (6, 35921775), (9, 23947850), (10, 21553065), (15, 14368710), (18, 11973925), (25, 8621226), (30, 7184355), (45, 4789570), (50, 4310613), (75, 2873742), (90, 2394785), (150, 1436871), (225, 957914), (331, 651150), (450, 478957), (662, 325575), (993, 217050), (1447, 148950), (1655, 130230), (1986, 108525), (2894, 74475), (2979, 72350), (3310, 65115), (4341, 49650), (4965, 43410), (5958, 36175), (7235, 29790), (8275, 26046), (8682, 24825), (9930, 21705), (13023, 16550), (14470, 14895)]