48978450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3560

約数の個数: 72

約数和(自身を含む): 135872256

約数和(自身を除く): 86893806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 3511, 4650, 6975, 7022, 10533, 13950, 17555, 21066, 31599, 35110, 52665, 63198, 87775, 105330, 108841, 157995, 175550, 217682, 263325, 315990, 326523, 526650, 544205, 653046, 789975, 979569, 1088410, 1579950, 1632615, 1959138, 2721025, 3265230, 4897845, 5442050, 8163075, 9795690, 16326150, 24489225, 48978450]

約数ペア:

[(1, 48978450), (2, 24489225), (3, 16326150), (5, 9795690), (6, 8163075), (9, 5442050), (10, 4897845), (15, 3265230), (18, 2721025), (25, 1959138), (30, 1632615), (31, 1579950), (45, 1088410), (50, 979569), (62, 789975), (75, 653046), (90, 544205), (93, 526650), (150, 326523), (155, 315990), (186, 263325), (225, 217682), (279, 175550), (310, 157995), (450, 108841), (465, 105330), (558, 87775), (775, 63198), (930, 52665), (1395, 35110), (1550, 31599), (2325, 21066), (2790, 17555), (3511, 13950), (4650, 10533), (6975, 7022)]