76211420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 173837664

約数和(自身を除く): 97626244

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 197, 230, 290, 394, 460, 580, 667, 788, 841, 985, 1334, 1682, 1970, 2668, 3335, 3364, 3940, 4205, 4531, 5713, 6670, 8410, 9062, 11426, 13340, 16820, 18124, 19343, 22655, 22852, 28565, 38686, 45310, 57130, 77372, 90620, 96715, 114260, 131399, 165677, 193430, 262798, 331354, 386860, 525596, 656995, 662708, 828385, 1313990, 1656770, 2627980, 3313540, 3810571, 7621142, 15242284, 19052855, 38105710, 76211420]

約数ペア:

[(1, 76211420), (2, 38105710), (4, 19052855), (5, 15242284), (10, 7621142), (20, 3810571), (23, 3313540), (29, 2627980), (46, 1656770), (58, 1313990), (92, 828385), (115, 662708), (116, 656995), (145, 525596), (197, 386860), (230, 331354), (290, 262798), (394, 193430), (460, 165677), (580, 131399), (667, 114260), (788, 96715), (841, 90620), (985, 77372), (1334, 57130), (1682, 45310), (1970, 38686), (2668, 28565), (3335, 22852), (3364, 22655), (3940, 19343), (4205, 18124), (4531, 16820), (5713, 13340), (6670, 11426), (8410, 9062)]