41490400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 119992320

約数和(自身を除く): 78501920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 239, 248, 280, 310, 350, 400, 434, 478, 496, 560, 620, 700, 775, 800, 868, 956, 992, 1085, 1120, 1195, 1240, 1400, 1550, 1673, 1736, 1912, 2170, 2390, 2480, 2800, 3100, 3346, 3472, 3824, 4340, 4780, 4960, 5425, 5600, 5975, 6200, 6692, 6944, 7409, 7648, 8365, 8680, 9560, 10850, 11950, 12400, 13384, 14818, 16730, 17360, 19120, 21700, 23900, 24800, 26768, 29636, 33460, 34720, 37045, 38240, 41825, 43400, 47800, 51863, 53536, 59272, 66920, 74090, 83650, 86800, 95600, 103726, 118544, 133840, 148180, 167300, 173600, 185225, 191200, 207452, 237088, 259315, 267680, 296360, 334600, 370450, 414904, 518630, 592720, 669200, 740900, 829808, 1037260, 1185440, 1296575, 1338400, 1481800, 1659616, 2074520, 2593150, 2963600, 4149040, 5186300, 5927200, 8298080, 10372600, 20745200, 41490400]

約数ペア:

[(1, 41490400), (2, 20745200), (4, 10372600), (5, 8298080), (7, 5927200), (8, 5186300), (10, 4149040), (14, 2963600), (16, 2593150), (20, 2074520), (25, 1659616), (28, 1481800), (31, 1338400), (32, 1296575), (35, 1185440), (40, 1037260), (50, 829808), (56, 740900), (62, 669200), (70, 592720), (80, 518630), (100, 414904), (112, 370450), (124, 334600), (140, 296360), (155, 267680), (160, 259315), (175, 237088), (200, 207452), (217, 191200), (224, 185225), (239, 173600), (248, 167300), (280, 148180), (310, 133840), (350, 118544), (400, 103726), (434, 95600), (478, 86800), (496, 83650), (560, 74090), (620, 66920), (700, 59272), (775, 53536), (800, 51863), (868, 47800), (956, 43400), (992, 41825), (1085, 38240), (1120, 37045), (1195, 34720), (1240, 33460), (1400, 29636), (1550, 26768), (1673, 24800), (1736, 23900), (1912, 21700), (2170, 19120), (2390, 17360), (2480, 16730), (2800, 14818), (3100, 13384), (3346, 12400), (3472, 11950), (3824, 10850), (4340, 9560), (4780, 8680), (4960, 8365), (5425, 7648), (5600, 7409), (5975, 6944), (6200, 6692)]