51167280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12541}}^1$

素因数の和:12574

約数の個数: 80

約数和(自身を含む): 167962464

約数和(自身を除く): 116795184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 12541, 25082, 37623, 50164, 62705, 75246, 100328, 125410, 150492, 188115, 200656, 213197, 250820, 300984, 376230, 426394, 501640, 601968, 639591, 752460, 852788, 1003280, 1065985, 1279182, 1504920, 1705576, 2131970, 2558364, 3009840, 3197955, 3411152, 4263940, 5116728, 6395910, 8527880, 10233456, 12791820, 17055760, 25583640, 51167280]

約数ペア:

[(1, 51167280), (2, 25583640), (3, 17055760), (4, 12791820), (5, 10233456), (6, 8527880), (8, 6395910), (10, 5116728), (12, 4263940), (15, 3411152), (16, 3197955), (17, 3009840), (20, 2558364), (24, 2131970), (30, 1705576), (34, 1504920), (40, 1279182), (48, 1065985), (51, 1003280), (60, 852788), (68, 752460), (80, 639591), (85, 601968), (102, 501640), (120, 426394), (136, 376230), (170, 300984), (204, 250820), (240, 213197), (255, 200656), (272, 188115), (340, 150492), (408, 125410), (510, 100328), (680, 75246), (816, 62705), (1020, 50164), (1360, 37623), (2040, 25082), (4080, 12541)]