72169600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1230

約数の個数: 96

約数和(自身を含む): 187822800

約数和(自身を除く): 115653200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1187, 1216, 1520, 1600, 1900, 2374, 2432, 3040, 3200, 3800, 4748, 5935, 6080, 7600, 9496, 11870, 12160, 15200, 18992, 22553, 23740, 29675, 30400, 37984, 45106, 47480, 59350, 60800, 75968, 90212, 94960, 112765, 118700, 151936, 180424, 189920, 225530, 237400, 360848, 379840, 451060, 474800, 563825, 721696, 759680, 902120, 949600, 1127650, 1443392, 1804240, 1899200, 2255300, 2886784, 3608480, 3798400, 4510600, 7216960, 9021200, 14433920, 18042400, 36084800, 72169600]

約数ペア:

[(1, 72169600), (2, 36084800), (4, 18042400), (5, 14433920), (8, 9021200), (10, 7216960), (16, 4510600), (19, 3798400), (20, 3608480), (25, 2886784), (32, 2255300), (38, 1899200), (40, 1804240), (50, 1443392), (64, 1127650), (76, 949600), (80, 902120), (95, 759680), (100, 721696), (128, 563825), (152, 474800), (160, 451060), (190, 379840), (200, 360848), (304, 237400), (320, 225530), (380, 189920), (400, 180424), (475, 151936), (608, 118700), (640, 112765), (760, 94960), (800, 90212), (950, 75968), (1187, 60800), (1216, 59350), (1520, 47480), (1600, 45106), (1900, 37984), (2374, 30400), (2432, 29675), (3040, 23740), (3200, 22553), (3800, 18992), (4748, 15200), (5935, 12160), (6080, 11870), (7600, 9496)]