51435300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{3499}}^1$

素因数の和:3530

約数の個数: 108

約数和(自身を含む): 173166000

約数和(自身を除く): 121730700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3499, 3675, 4900, 6998, 7350, 10497, 13996, 14700, 17495, 20994, 24493, 34990, 41988, 48986, 52485, 69980, 73479, 87475, 97972, 104970, 122465, 146958, 171451, 174950, 209940, 244930, 262425, 293916, 342902, 349900, 367395, 489860, 514353, 524850, 612325, 685804, 734790, 857255, 1028706, 1049700, 1224650, 1469580, 1714510, 1836975, 2057412, 2449300, 2571765, 3429020, 3673950, 4286275, 5143530, 7347900, 8572550, 10287060, 12858825, 17145100, 25717650, 51435300]

約数ペア:

[(1, 51435300), (2, 25717650), (3, 17145100), (4, 12858825), (5, 10287060), (6, 8572550), (7, 7347900), (10, 5143530), (12, 4286275), (14, 3673950), (15, 3429020), (20, 2571765), (21, 2449300), (25, 2057412), (28, 1836975), (30, 1714510), (35, 1469580), (42, 1224650), (49, 1049700), (50, 1028706), (60, 857255), (70, 734790), (75, 685804), (84, 612325), (98, 524850), (100, 514353), (105, 489860), (140, 367395), (147, 349900), (150, 342902), (175, 293916), (196, 262425), (210, 244930), (245, 209940), (294, 174950), (300, 171451), (350, 146958), (420, 122465), (490, 104970), (525, 97972), (588, 87475), (700, 73479), (735, 69980), (980, 52485), (1050, 48986), (1225, 41988), (1470, 34990), (2100, 24493), (2450, 20994), (2940, 17495), (3499, 14700), (3675, 13996), (4900, 10497), (6998, 7350)]