42087150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 133705728

約数和(自身を除く): 91618578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 431, 434, 450, 465, 525, 558, 630, 651, 775, 862, 930, 1050, 1085, 1293, 1302, 1395, 1550, 1575, 1953, 2155, 2170, 2325, 2586, 2790, 3017, 3150, 3255, 3879, 3906, 4310, 4650, 5425, 6034, 6465, 6510, 6975, 7758, 9051, 9765, 10775, 10850, 12930, 13361, 13950, 15085, 16275, 18102, 19395, 19530, 21550, 26722, 27153, 30170, 32325, 32550, 38790, 40083, 45255, 48825, 54306, 64650, 66805, 75425, 80166, 90510, 93527, 96975, 97650, 120249, 133610, 135765, 150850, 187054, 193950, 200415, 226275, 240498, 271530, 280581, 334025, 400830, 452550, 467635, 561162, 601245, 668050, 678825, 841743, 935270, 1002075, 1202490, 1357650, 1402905, 1683486, 2004150, 2338175, 2805810, 3006225, 4208715, 4676350, 6012450, 7014525, 8417430, 14029050, 21043575, 42087150]

約数ペア:

[(1, 42087150), (2, 21043575), (3, 14029050), (5, 8417430), (6, 7014525), (7, 6012450), (9, 4676350), (10, 4208715), (14, 3006225), (15, 2805810), (18, 2338175), (21, 2004150), (25, 1683486), (30, 1402905), (31, 1357650), (35, 1202490), (42, 1002075), (45, 935270), (50, 841743), (62, 678825), (63, 668050), (70, 601245), (75, 561162), (90, 467635), (93, 452550), (105, 400830), (126, 334025), (150, 280581), (155, 271530), (175, 240498), (186, 226275), (210, 200415), (217, 193950), (225, 187054), (279, 150850), (310, 135765), (315, 133610), (350, 120249), (431, 97650), (434, 96975), (450, 93527), (465, 90510), (525, 80166), (558, 75425), (630, 66805), (651, 64650), (775, 54306), (862, 48825), (930, 45255), (1050, 40083), (1085, 38790), (1293, 32550), (1302, 32325), (1395, 30170), (1550, 27153), (1575, 26722), (1953, 21550), (2155, 19530), (2170, 19395), (2325, 18102), (2586, 16275), (2790, 15085), (3017, 13950), (3150, 13361), (3255, 12930), (3879, 10850), (3906, 10775), (4310, 9765), (4650, 9051), (5425, 7758), (6034, 6975), (6465, 6510)]