51033990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 144050400

約数和(自身を除く): 93016410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 149, 210, 233, 245, 294, 298, 447, 466, 490, 699, 735, 745, 894, 1043, 1165, 1398, 1470, 1490, 1631, 2086, 2235, 2330, 3129, 3262, 3495, 4470, 4893, 5215, 6258, 6990, 7301, 8155, 9786, 10430, 11417, 14602, 15645, 16310, 21903, 22834, 24465, 31290, 34251, 34717, 36505, 43806, 48930, 57085, 68502, 69434, 73010, 104151, 109515, 114170, 171255, 173585, 208302, 219030, 243019, 342510, 347170, 486038, 520755, 729057, 1041510, 1215095, 1458114, 1701133, 2430190, 3402266, 3645285, 5103399, 7290570, 8505665, 10206798, 17011330, 25516995, 51033990]

約数ペア:

[(1, 51033990), (2, 25516995), (3, 17011330), (5, 10206798), (6, 8505665), (7, 7290570), (10, 5103399), (14, 3645285), (15, 3402266), (21, 2430190), (30, 1701133), (35, 1458114), (42, 1215095), (49, 1041510), (70, 729057), (98, 520755), (105, 486038), (147, 347170), (149, 342510), (210, 243019), (233, 219030), (245, 208302), (294, 173585), (298, 171255), (447, 114170), (466, 109515), (490, 104151), (699, 73010), (735, 69434), (745, 68502), (894, 57085), (1043, 48930), (1165, 43806), (1398, 36505), (1470, 34717), (1490, 34251), (1631, 31290), (2086, 24465), (2235, 22834), (2330, 21903), (3129, 16310), (3262, 15645), (3495, 14602), (4470, 11417), (4893, 10430), (5215, 9786), (6258, 8155), (6990, 7301)]