47782920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 154742400

約数和(自身を除く): 106959480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 397, 408, 472, 510, 590, 680, 708, 794, 885, 1003, 1020, 1180, 1191, 1416, 1588, 1770, 1985, 2006, 2040, 2360, 2382, 3009, 3176, 3540, 3970, 4012, 4764, 5015, 5955, 6018, 6749, 7080, 7940, 8024, 9528, 10030, 11910, 12036, 13498, 15045, 15880, 20060, 20247, 23423, 23820, 24072, 26996, 30090, 33745, 40120, 40494, 46846, 47640, 53992, 60180, 67490, 70269, 80988, 93692, 101235, 117115, 120360, 134980, 140538, 161976, 187384, 202470, 234230, 269960, 281076, 351345, 398191, 404940, 468460, 562152, 702690, 796382, 809880, 936920, 1194573, 1405380, 1592764, 1990955, 2389146, 2810760, 3185528, 3981910, 4778292, 5972865, 7963820, 9556584, 11945730, 15927640, 23891460, 47782920]

約数ペア:

[(1, 47782920), (2, 23891460), (3, 15927640), (4, 11945730), (5, 9556584), (6, 7963820), (8, 5972865), (10, 4778292), (12, 3981910), (15, 3185528), (17, 2810760), (20, 2389146), (24, 1990955), (30, 1592764), (34, 1405380), (40, 1194573), (51, 936920), (59, 809880), (60, 796382), (68, 702690), (85, 562152), (102, 468460), (118, 404940), (120, 398191), (136, 351345), (170, 281076), (177, 269960), (204, 234230), (236, 202470), (255, 187384), (295, 161976), (340, 140538), (354, 134980), (397, 120360), (408, 117115), (472, 101235), (510, 93692), (590, 80988), (680, 70269), (708, 67490), (794, 60180), (885, 53992), (1003, 47640), (1020, 46846), (1180, 40494), (1191, 40120), (1416, 33745), (1588, 30090), (1770, 26996), (1985, 24072), (2006, 23820), (2040, 23423), (2360, 20247), (2382, 20060), (3009, 15880), (3176, 15045), (3540, 13498), (3970, 12036), (4012, 11910), (4764, 10030), (5015, 9528), (5955, 8024), (6018, 7940), (6749, 7080)]