83230020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12497}}^1$

素因数の和:12549

約数の個数: 72

約数和(自身を含む): 259308504

約数和(自身を除く): 176078484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 12497, 24994, 37491, 49988, 62485, 74982, 112473, 124970, 149964, 187455, 224946, 249940, 374910, 449892, 462389, 562365, 749820, 924778, 1124730, 1387167, 1849556, 2249460, 2311945, 2774334, 4161501, 4623890, 5548668, 6935835, 8323002, 9247780, 13871670, 16646004, 20807505, 27743340, 41615010, 83230020]

約数ペア:

[(1, 83230020), (2, 41615010), (3, 27743340), (4, 20807505), (5, 16646004), (6, 13871670), (9, 9247780), (10, 8323002), (12, 6935835), (15, 5548668), (18, 4623890), (20, 4161501), (30, 2774334), (36, 2311945), (37, 2249460), (45, 1849556), (60, 1387167), (74, 1124730), (90, 924778), (111, 749820), (148, 562365), (180, 462389), (185, 449892), (222, 374910), (333, 249940), (370, 224946), (444, 187455), (555, 149964), (666, 124970), (740, 112473), (1110, 74982), (1332, 62485), (1665, 49988), (2220, 37491), (3330, 24994), (6660, 12497)]