47772060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16249}}^1$

素因数の和:16275

約数の個数: 72

約数和(自身を含む): 155610000

約数和(自身を除く): 107837940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16249, 32498, 48747, 64996, 81245, 97494, 113743, 162490, 194988, 227486, 243735, 324980, 341229, 454972, 487470, 568715, 682458, 796201, 974940, 1137430, 1364916, 1592402, 1706145, 2274860, 2388603, 3184804, 3412290, 3981005, 4777206, 6824580, 7962010, 9554412, 11943015, 15924020, 23886030, 47772060]

約数ペア:

[(1, 47772060), (2, 23886030), (3, 15924020), (4, 11943015), (5, 9554412), (6, 7962010), (7, 6824580), (10, 4777206), (12, 3981005), (14, 3412290), (15, 3184804), (20, 2388603), (21, 2274860), (28, 1706145), (30, 1592402), (35, 1364916), (42, 1137430), (49, 974940), (60, 796201), (70, 682458), (84, 568715), (98, 487470), (105, 454972), (140, 341229), (147, 324980), (196, 243735), (210, 227486), (245, 194988), (294, 162490), (420, 113743), (490, 97494), (588, 81245), (735, 64996), (980, 48747), (1470, 32498), (2940, 16249)]