384269500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 875818944

約数和(自身を除く): 491549444

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 61, 86, 100, 122, 125, 172, 215, 244, 250, 293, 305, 430, 500, 586, 610, 860, 1075, 1172, 1220, 1465, 1525, 2150, 2623, 2930, 3050, 4300, 5246, 5375, 5860, 6100, 7325, 7625, 10492, 10750, 12599, 13115, 14650, 15250, 17873, 21500, 25198, 26230, 29300, 30500, 35746, 36625, 50396, 52460, 62995, 65575, 71492, 73250, 89365, 125990, 131150, 146500, 178730, 251980, 262300, 314975, 327875, 357460, 446825, 629950, 655750, 768539, 893650, 1259900, 1311500, 1537078, 1574875, 1787300, 2234125, 3074156, 3149750, 3842695, 4468250, 6299500, 7685390, 8936500, 15370780, 19213475, 38426950, 76853900, 96067375, 192134750, 384269500]

約数ペア:

[(1, 384269500), (2, 192134750), (4, 96067375), (5, 76853900), (10, 38426950), (20, 19213475), (25, 15370780), (43, 8936500), (50, 7685390), (61, 6299500), (86, 4468250), (100, 3842695), (122, 3149750), (125, 3074156), (172, 2234125), (215, 1787300), (244, 1574875), (250, 1537078), (293, 1311500), (305, 1259900), (430, 893650), (500, 768539), (586, 655750), (610, 629950), (860, 446825), (1075, 357460), (1172, 327875), (1220, 314975), (1465, 262300), (1525, 251980), (2150, 178730), (2623, 146500), (2930, 131150), (3050, 125990), (4300, 89365), (5246, 73250), (5375, 71492), (5860, 65575), (6100, 62995), (7325, 52460), (7625, 50396), (10492, 36625), (10750, 35746), (12599, 30500), (13115, 29300), (14650, 26230), (15250, 25198), (17873, 21500)]