61480000

素因数分解:

$2^6\times 5^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 140

約数和(自身を含む): 160682940

約数和(自身を除く): 99202940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 53, 58, 64, 80, 100, 106, 116, 125, 145, 160, 200, 212, 232, 250, 265, 290, 320, 400, 424, 464, 500, 530, 580, 625, 725, 800, 848, 928, 1000, 1060, 1160, 1250, 1325, 1450, 1537, 1600, 1696, 1856, 2000, 2120, 2320, 2500, 2650, 2900, 3074, 3392, 3625, 4000, 4240, 4640, 5000, 5300, 5800, 6148, 6625, 7250, 7685, 8000, 8480, 9280, 10000, 10600, 11600, 12296, 13250, 14500, 15370, 16960, 18125, 20000, 21200, 23200, 24592, 26500, 29000, 30740, 33125, 36250, 38425, 40000, 42400, 46400, 49184, 53000, 58000, 61480, 66250, 72500, 76850, 84800, 98368, 106000, 116000, 122960, 132500, 145000, 153700, 192125, 212000, 232000, 245920, 265000, 290000, 307400, 384250, 424000, 491840, 530000, 580000, 614800, 768500, 960625, 1060000, 1160000, 1229600, 1537000, 1921250, 2120000, 2459200, 3074000, 3842500, 6148000, 7685000, 12296000, 15370000, 30740000, 61480000]

約数ペア:

[(1, 61480000), (2, 30740000), (4, 15370000), (5, 12296000), (8, 7685000), (10, 6148000), (16, 3842500), (20, 3074000), (25, 2459200), (29, 2120000), (32, 1921250), (40, 1537000), (50, 1229600), (53, 1160000), (58, 1060000), (64, 960625), (80, 768500), (100, 614800), (106, 580000), (116, 530000), (125, 491840), (145, 424000), (160, 384250), (200, 307400), (212, 290000), (232, 265000), (250, 245920), (265, 232000), (290, 212000), (320, 192125), (400, 153700), (424, 145000), (464, 132500), (500, 122960), (530, 116000), (580, 106000), (625, 98368), (725, 84800), (800, 76850), (848, 72500), (928, 66250), (1000, 61480), (1060, 58000), (1160, 53000), (1250, 49184), (1325, 46400), (1450, 42400), (1537, 40000), (1600, 38425), (1696, 36250), (1856, 33125), (2000, 30740), (2120, 29000), (2320, 26500), (2500, 24592), (2650, 23200), (2900, 21200), (3074, 20000), (3392, 18125), (3625, 16960), (4000, 15370), (4240, 14500), (4640, 13250), (5000, 12296), (5300, 11600), (5800, 10600), (6148, 10000), (6625, 9280), (7250, 8480), (7685, 8000)]