2018120100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{81049}}^1$

素因数の和:81149

約数の個数: 72

約数和(自身を含む): 5909517600

約数和(自身を除く): 3891397500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1245, 1660, 2075, 2490, 4150, 4980, 6225, 8300, 12450, 24900, 81049, 162098, 243147, 324196, 405245, 486294, 810490, 972588, 1215735, 1620980, 2026225, 2431470, 4052450, 4862940, 6078675, 6727067, 8104900, 12157350, 13454134, 20181201, 24314700, 26908268, 33635335, 40362402, 67270670, 80724804, 100906005, 134541340, 168176675, 201812010, 336353350, 403624020, 504530025, 672706700, 1009060050, 2018120100]

約数ペア:

[(1, 2018120100), (2, 1009060050), (3, 672706700), (4, 504530025), (5, 403624020), (6, 336353350), (10, 201812010), (12, 168176675), (15, 134541340), (20, 100906005), (25, 80724804), (30, 67270670), (50, 40362402), (60, 33635335), (75, 26908268), (83, 24314700), (100, 20181201), (150, 13454134), (166, 12157350), (249, 8104900), (300, 6727067), (332, 6078675), (415, 4862940), (498, 4052450), (830, 2431470), (996, 2026225), (1245, 1620980), (1660, 1215735), (2075, 972588), (2490, 810490), (4150, 486294), (4980, 405245), (6225, 324196), (8300, 243147), (12450, 162098), (24900, 81049)]