157197900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{16903}}^1$

素因数の和:16951

約数の個数: 72

約数和(自身を含む): 469525504

約数和(自身を除く): 312327604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 16903, 33806, 50709, 67612, 84515, 101418, 169030, 202836, 253545, 338060, 422575, 507090, 523993, 845150, 1014180, 1047986, 1267725, 1571979, 1690300, 2095972, 2535450, 2619965, 3143958, 5070900, 5239930, 6287916, 7859895, 10479860, 13099825, 15719790, 26199650, 31439580, 39299475, 52399300, 78598950, 157197900]

約数ペア:

[(1, 157197900), (2, 78598950), (3, 52399300), (4, 39299475), (5, 31439580), (6, 26199650), (10, 15719790), (12, 13099825), (15, 10479860), (20, 7859895), (25, 6287916), (30, 5239930), (31, 5070900), (50, 3143958), (60, 2619965), (62, 2535450), (75, 2095972), (93, 1690300), (100, 1571979), (124, 1267725), (150, 1047986), (155, 1014180), (186, 845150), (300, 523993), (310, 507090), (372, 422575), (465, 338060), (620, 253545), (775, 202836), (930, 169030), (1550, 101418), (1860, 84515), (2325, 67612), (3100, 50709), (4650, 33806), (9300, 16903)]