2107698900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{98953}}^1$

素因数の和:99041

約数の個数: 72

約数和(自身を含む): 6184229184

約数和(自身を除く): 4076530284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 10650, 21300, 98953, 197906, 296859, 395812, 494765, 593718, 989530, 1187436, 1484295, 1979060, 2473825, 2968590, 4947650, 5937180, 7025663, 7421475, 9895300, 14051326, 14842950, 21076989, 28102652, 29685900, 35128315, 42153978, 70256630, 84307956, 105384945, 140513260, 175641575, 210769890, 351283150, 421539780, 526924725, 702566300, 1053849450, 2107698900]

約数ペア:

[(1, 2107698900), (2, 1053849450), (3, 702566300), (4, 526924725), (5, 421539780), (6, 351283150), (10, 210769890), (12, 175641575), (15, 140513260), (20, 105384945), (25, 84307956), (30, 70256630), (50, 42153978), (60, 35128315), (71, 29685900), (75, 28102652), (100, 21076989), (142, 14842950), (150, 14051326), (213, 9895300), (284, 7421475), (300, 7025663), (355, 5937180), (426, 4947650), (710, 2968590), (852, 2473825), (1065, 1979060), (1420, 1484295), (1775, 1187436), (2130, 989530), (3550, 593718), (4260, 494765), (5325, 395812), (7100, 296859), (10650, 197906), (21300, 98953)]