949666900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1434

約数の個数: 144

約数和(自身を含む): 2570391040

約数和(自身を除く): 1620724140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 79, 91, 100, 130, 140, 158, 175, 182, 260, 316, 325, 350, 364, 395, 455, 553, 650, 700, 790, 910, 1027, 1106, 1300, 1321, 1580, 1820, 1975, 2054, 2212, 2275, 2642, 2765, 3950, 4108, 4550, 5135, 5284, 5530, 6605, 7189, 7900, 9100, 9247, 10270, 11060, 13210, 13825, 14378, 17173, 18494, 20540, 25675, 26420, 27650, 28756, 33025, 34346, 35945, 36988, 46235, 51350, 55300, 66050, 68692, 71890, 85865, 92470, 102700, 104359, 120211, 132100, 143780, 171730, 179725, 184940, 208718, 231175, 240422, 343460, 359450, 417436, 429325, 462350, 480844, 521795, 601055, 718900, 730513, 858650, 924700, 1043590, 1202110, 1356667, 1461026, 1717300, 2087180, 2404220, 2608975, 2713334, 2922052, 3005275, 3652565, 5217950, 5426668, 6010550, 6783335, 7305130, 9496669, 10435900, 12021100, 13566670, 14610260, 18262825, 18993338, 27133340, 33916675, 36525650, 37986676, 47483345, 67833350, 73051300, 94966690, 135666700, 189933380, 237416725, 474833450, 949666900]

約数ペア:

[(1, 949666900), (2, 474833450), (4, 237416725), (5, 189933380), (7, 135666700), (10, 94966690), (13, 73051300), (14, 67833350), (20, 47483345), (25, 37986676), (26, 36525650), (28, 33916675), (35, 27133340), (50, 18993338), (52, 18262825), (65, 14610260), (70, 13566670), (79, 12021100), (91, 10435900), (100, 9496669), (130, 7305130), (140, 6783335), (158, 6010550), (175, 5426668), (182, 5217950), (260, 3652565), (316, 3005275), (325, 2922052), (350, 2713334), (364, 2608975), (395, 2404220), (455, 2087180), (553, 1717300), (650, 1461026), (700, 1356667), (790, 1202110), (910, 1043590), (1027, 924700), (1106, 858650), (1300, 730513), (1321, 718900), (1580, 601055), (1820, 521795), (1975, 480844), (2054, 462350), (2212, 429325), (2275, 417436), (2642, 359450), (2765, 343460), (3950, 240422), (4108, 231175), (4550, 208718), (5135, 184940), (5284, 179725), (5530, 171730), (6605, 143780), (7189, 132100), (7900, 120211), (9100, 104359), (9247, 102700), (10270, 92470), (11060, 85865), (13210, 71890), (13825, 68692), (14378, 66050), (17173, 55300), (18494, 51350), (20540, 46235), (25675, 36988), (26420, 35945), (27650, 34346), (28756, 33025)]