77726340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22727}}^1$

素因数の和:22761

約数の個数: 72

約数和(自身を含む): 248189760

約数和(自身を除く): 170463420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22727, 45454, 68181, 90908, 113635, 136362, 204543, 227270, 272724, 340905, 409086, 431813, 454540, 681810, 818172, 863626, 1022715, 1295439, 1363620, 1727252, 2045430, 2159065, 2590878, 3886317, 4090860, 4318130, 5181756, 6477195, 7772634, 8636260, 12954390, 15545268, 19431585, 25908780, 38863170, 77726340]

約数ペア:

[(1, 77726340), (2, 38863170), (3, 25908780), (4, 19431585), (5, 15545268), (6, 12954390), (9, 8636260), (10, 7772634), (12, 6477195), (15, 5181756), (18, 4318130), (19, 4090860), (20, 3886317), (30, 2590878), (36, 2159065), (38, 2045430), (45, 1727252), (57, 1363620), (60, 1295439), (76, 1022715), (90, 863626), (95, 818172), (114, 681810), (171, 454540), (180, 431813), (190, 409086), (228, 340905), (285, 272724), (342, 227270), (380, 204543), (570, 136362), (684, 113635), (855, 90908), (1140, 68181), (1710, 45454), (3420, 22727)]