48469120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 137088000

約数和(自身を除く): 88618880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 349, 434, 448, 496, 560, 620, 640, 698, 868, 896, 992, 1085, 1120, 1240, 1396, 1736, 1745, 1984, 2170, 2240, 2443, 2480, 2792, 3472, 3490, 3968, 4340, 4480, 4886, 4960, 5584, 6944, 6980, 8680, 9772, 9920, 10819, 11168, 12215, 13888, 13960, 17360, 19544, 19840, 21638, 22336, 24430, 27776, 27920, 34720, 39088, 43276, 44672, 48860, 54095, 55840, 69440, 75733, 78176, 86552, 97720, 108190, 111680, 138880, 151466, 156352, 173104, 195440, 216380, 223360, 302932, 312704, 346208, 378665, 390880, 432760, 605864, 692416, 757330, 781760, 865520, 1211728, 1384832, 1514660, 1563520, 1731040, 2423456, 3029320, 3462080, 4846912, 6058640, 6924160, 9693824, 12117280, 24234560, 48469120]

約数ペア:

[(1, 48469120), (2, 24234560), (4, 12117280), (5, 9693824), (7, 6924160), (8, 6058640), (10, 4846912), (14, 3462080), (16, 3029320), (20, 2423456), (28, 1731040), (31, 1563520), (32, 1514660), (35, 1384832), (40, 1211728), (56, 865520), (62, 781760), (64, 757330), (70, 692416), (80, 605864), (112, 432760), (124, 390880), (128, 378665), (140, 346208), (155, 312704), (160, 302932), (217, 223360), (224, 216380), (248, 195440), (280, 173104), (310, 156352), (320, 151466), (349, 138880), (434, 111680), (448, 108190), (496, 97720), (560, 86552), (620, 78176), (640, 75733), (698, 69440), (868, 55840), (896, 54095), (992, 48860), (1085, 44672), (1120, 43276), (1240, 39088), (1396, 34720), (1736, 27920), (1745, 27776), (1984, 24430), (2170, 22336), (2240, 21638), (2443, 19840), (2480, 19544), (2792, 17360), (3472, 13960), (3490, 13888), (3968, 12215), (4340, 11168), (4480, 10819), (4886, 9920), (4960, 9772), (5584, 8680), (6944, 6980)]