16427250

素因数分解:

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

素因数の和:186

約数の個数: 144

約数和(自身を含む): 52018200

約数和(自身を除く): 35590950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 125, 126, 147, 149, 150, 175, 210, 225, 245, 250, 294, 298, 315, 350, 375, 441, 447, 450, 490, 525, 630, 735, 745, 750, 875, 882, 894, 1043, 1050, 1125, 1225, 1341, 1470, 1490, 1575, 1750, 2086, 2205, 2235, 2250, 2450, 2625, 2682, 3129, 3150, 3675, 3725, 4410, 4470, 5215, 5250, 6125, 6258, 6705, 7301, 7350, 7450, 7875, 9387, 10430, 11025, 11175, 12250, 13410, 14602, 15645, 15750, 18375, 18625, 18774, 21903, 22050, 22350, 26075, 31290, 33525, 36505, 36750, 37250, 43806, 46935, 52150, 55125, 55875, 65709, 67050, 73010, 78225, 93870, 109515, 110250, 111750, 130375, 131418, 156450, 167625, 182525, 219030, 234675, 260750, 328545, 335250, 365050, 391125, 469350, 547575, 657090, 782250, 912625, 1095150, 1173375, 1642725, 1825250, 2346750, 2737875, 3285450, 5475750, 8213625, 16427250]

約数ペア:

[(1, 16427250), (2, 8213625), (3, 5475750), (5, 3285450), (6, 2737875), (7, 2346750), (9, 1825250), (10, 1642725), (14, 1173375), (15, 1095150), (18, 912625), (21, 782250), (25, 657090), (30, 547575), (35, 469350), (42, 391125), (45, 365050), (49, 335250), (50, 328545), (63, 260750), (70, 234675), (75, 219030), (90, 182525), (98, 167625), (105, 156450), (125, 131418), (126, 130375), (147, 111750), (149, 110250), (150, 109515), (175, 93870), (210, 78225), (225, 73010), (245, 67050), (250, 65709), (294, 55875), (298, 55125), (315, 52150), (350, 46935), (375, 43806), (441, 37250), (447, 36750), (450, 36505), (490, 33525), (525, 31290), (630, 26075), (735, 22350), (745, 22050), (750, 21903), (875, 18774), (882, 18625), (894, 18375), (1043, 15750), (1050, 15645), (1125, 14602), (1225, 13410), (1341, 12250), (1470, 11175), (1490, 11025), (1575, 10430), (1750, 9387), (2086, 7875), (2205, 7450), (2235, 7350), (2250, 7301), (2450, 6705), (2625, 6258), (2682, 6125), (3129, 5250), (3150, 5215), (3675, 4470), (3725, 4410)]