38685540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 121306752

約数和(自身を除く): 82621212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 97, 102, 115, 138, 170, 194, 204, 230, 255, 276, 289, 291, 340, 345, 388, 391, 460, 485, 510, 578, 582, 690, 782, 867, 970, 1020, 1156, 1164, 1173, 1380, 1445, 1455, 1564, 1649, 1734, 1940, 1955, 2231, 2346, 2890, 2910, 3298, 3468, 3910, 4335, 4462, 4692, 4947, 5780, 5820, 5865, 6596, 6647, 6693, 7820, 8245, 8670, 8924, 9894, 11155, 11730, 13294, 13386, 16490, 17340, 19788, 19941, 22310, 23460, 24735, 26588, 26772, 28033, 32980, 33235, 33465, 37927, 39882, 44620, 49470, 56066, 66470, 66930, 75854, 79764, 84099, 98940, 99705, 112132, 113781, 132940, 133860, 140165, 151708, 168198, 189635, 199410, 227562, 280330, 336396, 379270, 398820, 420495, 455124, 560660, 568905, 644759, 758540, 840990, 1137810, 1289518, 1681980, 1934277, 2275620, 2579036, 3223795, 3868554, 6447590, 7737108, 9671385, 12895180, 19342770, 38685540]

約数ペア:

[(1, 38685540), (2, 19342770), (3, 12895180), (4, 9671385), (5, 7737108), (6, 6447590), (10, 3868554), (12, 3223795), (15, 2579036), (17, 2275620), (20, 1934277), (23, 1681980), (30, 1289518), (34, 1137810), (46, 840990), (51, 758540), (60, 644759), (68, 568905), (69, 560660), (85, 455124), (92, 420495), (97, 398820), (102, 379270), (115, 336396), (138, 280330), (170, 227562), (194, 199410), (204, 189635), (230, 168198), (255, 151708), (276, 140165), (289, 133860), (291, 132940), (340, 113781), (345, 112132), (388, 99705), (391, 98940), (460, 84099), (485, 79764), (510, 75854), (578, 66930), (582, 66470), (690, 56066), (782, 49470), (867, 44620), (970, 39882), (1020, 37927), (1156, 33465), (1164, 33235), (1173, 32980), (1380, 28033), (1445, 26772), (1455, 26588), (1564, 24735), (1649, 23460), (1734, 22310), (1940, 19941), (1955, 19788), (2231, 17340), (2346, 16490), (2890, 13386), (2910, 13294), (3298, 11730), (3468, 11155), (3910, 9894), (4335, 8924), (4462, 8670), (4692, 8245), (4947, 7820), (5780, 6693), (5820, 6647), (5865, 6596)]