43957980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^2$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 146443752

約数和(自身を除く): 102485772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 149, 165, 180, 198, 220, 298, 330, 396, 447, 495, 596, 660, 745, 894, 990, 1341, 1490, 1639, 1788, 1980, 2235, 2682, 2980, 3278, 4470, 4917, 5364, 6556, 6705, 8195, 8940, 9834, 13410, 14751, 16390, 19668, 22201, 24585, 26820, 29502, 32780, 44402, 49170, 59004, 66603, 73755, 88804, 98340, 111005, 133206, 147510, 199809, 222010, 244211, 266412, 295020, 333015, 399618, 444020, 488422, 666030, 732633, 799236, 976844, 999045, 1221055, 1332060, 1465266, 1998090, 2197899, 2442110, 2930532, 3663165, 3996180, 4395798, 4884220, 7326330, 8791596, 10989495, 14652660, 21978990, 43957980]

約数ペア:

[(1, 43957980), (2, 21978990), (3, 14652660), (4, 10989495), (5, 8791596), (6, 7326330), (9, 4884220), (10, 4395798), (11, 3996180), (12, 3663165), (15, 2930532), (18, 2442110), (20, 2197899), (22, 1998090), (30, 1465266), (33, 1332060), (36, 1221055), (44, 999045), (45, 976844), (55, 799236), (60, 732633), (66, 666030), (90, 488422), (99, 444020), (110, 399618), (132, 333015), (149, 295020), (165, 266412), (180, 244211), (198, 222010), (220, 199809), (298, 147510), (330, 133206), (396, 111005), (447, 98340), (495, 88804), (596, 73755), (660, 66603), (745, 59004), (894, 49170), (990, 44402), (1341, 32780), (1490, 29502), (1639, 26820), (1788, 24585), (1980, 22201), (2235, 19668), (2682, 16390), (2980, 14751), (3278, 13410), (4470, 9834), (4917, 8940), (5364, 8195), (6556, 6705)]