7219221450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{12433}}^1$

素因数の和:12541

約数の個数: 144

約数和(自身を含む): 21092042880

約数和(自身を除く): 13872821430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 79, 98, 105, 147, 150, 158, 175, 210, 237, 245, 294, 350, 395, 474, 490, 525, 553, 735, 790, 1050, 1106, 1185, 1225, 1470, 1659, 1975, 2370, 2450, 2765, 3318, 3675, 3871, 3950, 5530, 5925, 7350, 7742, 8295, 11613, 11850, 12433, 13825, 16590, 19355, 23226, 24866, 27650, 37299, 38710, 41475, 58065, 62165, 74598, 82950, 87031, 96775, 116130, 124330, 174062, 186495, 193550, 261093, 290325, 310825, 372990, 435155, 522186, 580650, 609217, 621650, 870310, 932475, 982207, 1218434, 1305465, 1827651, 1864950, 1964414, 2175775, 2610930, 2946621, 3046085, 3655302, 4351550, 4911035, 5893242, 6092170, 6527325, 6875449, 9138255, 9822070, 13054650, 13750898, 14733105, 15230425, 18276510, 20626347, 24555175, 29466210, 30460850, 34377245, 41252694, 45691275, 48128143, 49110350, 68754490, 73665525, 91382550, 96256286, 103131735, 144384429, 147331050, 171886225, 206263470, 240640715, 288768858, 343772450, 481281430, 515658675, 721922145, 1031317350, 1203203575, 1443844290, 2406407150, 3609610725, 7219221450]

約数ペア:

[(1, 7219221450), (2, 3609610725), (3, 2406407150), (5, 1443844290), (6, 1203203575), (7, 1031317350), (10, 721922145), (14, 515658675), (15, 481281430), (21, 343772450), (25, 288768858), (30, 240640715), (35, 206263470), (42, 171886225), (49, 147331050), (50, 144384429), (70, 103131735), (75, 96256286), (79, 91382550), (98, 73665525), (105, 68754490), (147, 49110350), (150, 48128143), (158, 45691275), (175, 41252694), (210, 34377245), (237, 30460850), (245, 29466210), (294, 24555175), (350, 20626347), (395, 18276510), (474, 15230425), (490, 14733105), (525, 13750898), (553, 13054650), (735, 9822070), (790, 9138255), (1050, 6875449), (1106, 6527325), (1185, 6092170), (1225, 5893242), (1470, 4911035), (1659, 4351550), (1975, 3655302), (2370, 3046085), (2450, 2946621), (2765, 2610930), (3318, 2175775), (3675, 1964414), (3871, 1864950), (3950, 1827651), (5530, 1305465), (5925, 1218434), (7350, 982207), (7742, 932475), (8295, 870310), (11613, 621650), (11850, 609217), (12433, 580650), (13825, 522186), (16590, 435155), (19355, 372990), (23226, 310825), (24866, 290325), (27650, 261093), (37299, 193550), (38710, 186495), (41475, 174062), (58065, 124330), (62165, 116130), (74598, 96775), (82950, 87031)]