71938590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 176795136

約数和(自身を除く): 104856546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 167, 173, 249, 334, 346, 415, 498, 501, 519, 830, 835, 865, 1002, 1038, 1245, 1670, 1730, 2490, 2505, 2595, 5010, 5190, 13861, 14359, 27722, 28718, 28891, 41583, 43077, 57782, 69305, 71795, 83166, 86154, 86673, 138610, 143590, 144455, 173346, 207915, 215385, 288910, 415830, 430770, 433365, 866730, 2397953, 4795906, 7193859, 11989765, 14387718, 23979530, 35969295, 71938590]

約数ペア:

[(1, 71938590), (2, 35969295), (3, 23979530), (5, 14387718), (6, 11989765), (10, 7193859), (15, 4795906), (30, 2397953), (83, 866730), (166, 433365), (167, 430770), (173, 415830), (249, 288910), (334, 215385), (346, 207915), (415, 173346), (498, 144455), (501, 143590), (519, 138610), (830, 86673), (835, 86154), (865, 83166), (1002, 71795), (1038, 69305), (1245, 57782), (1670, 43077), (1730, 41583), (2490, 28891), (2505, 28718), (2595, 27722), (5010, 14359), (5190, 13861)]