127725900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 391474944

約数和(自身を除く): 263749044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 107, 115, 138, 150, 173, 214, 230, 276, 300, 321, 345, 346, 428, 460, 519, 535, 575, 642, 690, 692, 865, 1038, 1070, 1150, 1284, 1380, 1605, 1725, 1730, 2076, 2140, 2300, 2461, 2595, 2675, 3210, 3450, 3460, 3979, 4325, 4922, 5190, 5350, 6420, 6900, 7383, 7958, 8025, 8650, 9844, 10380, 10700, 11937, 12305, 12975, 14766, 15916, 16050, 17300, 18511, 19895, 23874, 24610, 25950, 29532, 32100, 36915, 37022, 39790, 47748, 49220, 51900, 55533, 59685, 61525, 73830, 74044, 79580, 92555, 99475, 111066, 119370, 123050, 147660, 184575, 185110, 198950, 222132, 238740, 246100, 277665, 298425, 369150, 370220, 397900, 425753, 462775, 555330, 596850, 738300, 851506, 925550, 1110660, 1193700, 1277259, 1388325, 1703012, 1851100, 2128765, 2554518, 2776650, 4257530, 5109036, 5553300, 6386295, 8515060, 10643825, 12772590, 21287650, 25545180, 31931475, 42575300, 63862950, 127725900]

約数ペア:

[(1, 127725900), (2, 63862950), (3, 42575300), (4, 31931475), (5, 25545180), (6, 21287650), (10, 12772590), (12, 10643825), (15, 8515060), (20, 6386295), (23, 5553300), (25, 5109036), (30, 4257530), (46, 2776650), (50, 2554518), (60, 2128765), (69, 1851100), (75, 1703012), (92, 1388325), (100, 1277259), (107, 1193700), (115, 1110660), (138, 925550), (150, 851506), (173, 738300), (214, 596850), (230, 555330), (276, 462775), (300, 425753), (321, 397900), (345, 370220), (346, 369150), (428, 298425), (460, 277665), (519, 246100), (535, 238740), (575, 222132), (642, 198950), (690, 185110), (692, 184575), (865, 147660), (1038, 123050), (1070, 119370), (1150, 111066), (1284, 99475), (1380, 92555), (1605, 79580), (1725, 74044), (1730, 73830), (2076, 61525), (2140, 59685), (2300, 55533), (2461, 51900), (2595, 49220), (2675, 47748), (3210, 39790), (3450, 37022), (3460, 36915), (3979, 32100), (4325, 29532), (4922, 25950), (5190, 24610), (5350, 23874), (6420, 19895), (6900, 18511), (7383, 17300), (7958, 16050), (8025, 15916), (8650, 14766), (9844, 12975), (10380, 12305), (10700, 11937)]