74987340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73517}}^1$

素因数の和:73546

約数の個数: 48

約数和(自身を含む): 222318432

約数和(自身を除く): 147331092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 73517, 147034, 220551, 294068, 367585, 441102, 735170, 882204, 1102755, 1249789, 1470340, 2205510, 2499578, 3749367, 4411020, 4999156, 6248945, 7498734, 12497890, 14997468, 18746835, 24995780, 37493670, 74987340]

約数ペア:

[(1, 74987340), (2, 37493670), (3, 24995780), (4, 18746835), (5, 14997468), (6, 12497890), (10, 7498734), (12, 6248945), (15, 4999156), (17, 4411020), (20, 3749367), (30, 2499578), (34, 2205510), (51, 1470340), (60, 1249789), (68, 1102755), (85, 882204), (102, 735170), (170, 441102), (204, 367585), (255, 294068), (340, 220551), (510, 147034), (1020, 73517)]