27378750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^2\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 80130600

約数和(自身を除く): 52751850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 149, 150, 175, 210, 245, 250, 294, 298, 350, 375, 447, 490, 525, 625, 735, 745, 750, 875, 894, 1043, 1050, 1225, 1250, 1470, 1490, 1750, 1875, 2086, 2235, 2450, 2625, 3129, 3675, 3725, 3750, 4375, 4470, 5215, 5250, 6125, 6258, 7301, 7350, 7450, 8750, 10430, 11175, 12250, 13125, 14602, 15645, 18375, 18625, 21903, 22350, 26075, 26250, 30625, 31290, 36505, 36750, 37250, 43806, 52150, 55875, 61250, 73010, 78225, 91875, 93125, 109515, 111750, 130375, 156450, 182525, 183750, 186250, 219030, 260750, 279375, 365050, 391125, 547575, 558750, 651875, 782250, 912625, 1095150, 1303750, 1825250, 1955625, 2737875, 3911250, 4563125, 5475750, 9126250, 13689375, 27378750]

約数ペア:

[(1, 27378750), (2, 13689375), (3, 9126250), (5, 5475750), (6, 4563125), (7, 3911250), (10, 2737875), (14, 1955625), (15, 1825250), (21, 1303750), (25, 1095150), (30, 912625), (35, 782250), (42, 651875), (49, 558750), (50, 547575), (70, 391125), (75, 365050), (98, 279375), (105, 260750), (125, 219030), (147, 186250), (149, 183750), (150, 182525), (175, 156450), (210, 130375), (245, 111750), (250, 109515), (294, 93125), (298, 91875), (350, 78225), (375, 73010), (447, 61250), (490, 55875), (525, 52150), (625, 43806), (735, 37250), (745, 36750), (750, 36505), (875, 31290), (894, 30625), (1043, 26250), (1050, 26075), (1225, 22350), (1250, 21903), (1470, 18625), (1490, 18375), (1750, 15645), (1875, 14602), (2086, 13125), (2235, 12250), (2450, 11175), (2625, 10430), (3129, 8750), (3675, 7450), (3725, 7350), (3750, 7301), (4375, 6258), (4470, 6125), (5215, 5250)]