74467291240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{307259}}^1$

素因数の和:307426

約数の個数: 64

約数和(自身を含む): 171893534400

約数和(自身を除く): 97426243160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 83, 146, 166, 292, 332, 365, 415, 584, 664, 730, 830, 1460, 1660, 2920, 3320, 6059, 12118, 24236, 30295, 48472, 60590, 121180, 242360, 307259, 614518, 1229036, 1536295, 2458072, 3072590, 6145180, 12290360, 22429907, 25502497, 44859814, 51004994, 89719628, 102009988, 112149535, 127512485, 179439256, 204019976, 224299070, 255024970, 448598140, 510049940, 897196280, 1020099880, 1861682281, 3723364562, 7446729124, 9308411405, 14893458248, 18616822810, 37233645620, 74467291240]

約数ペア:

[(1, 74467291240), (2, 37233645620), (4, 18616822810), (5, 14893458248), (8, 9308411405), (10, 7446729124), (20, 3723364562), (40, 1861682281), (73, 1020099880), (83, 897196280), (146, 510049940), (166, 448598140), (292, 255024970), (332, 224299070), (365, 204019976), (415, 179439256), (584, 127512485), (664, 112149535), (730, 102009988), (830, 89719628), (1460, 51004994), (1660, 44859814), (2920, 25502497), (3320, 22429907), (6059, 12290360), (12118, 6145180), (24236, 3072590), (30295, 2458072), (48472, 1536295), (60590, 1229036), (121180, 614518), (242360, 307259)]