73510290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 226212480

約数和(自身を除く): 152702190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 211, 237, 245, 294, 315, 395, 422, 441, 474, 490, 553, 630, 633, 711, 735, 790, 882, 1055, 1106, 1185, 1266, 1422, 1470, 1477, 1659, 1899, 2110, 2205, 2370, 2765, 2954, 3165, 3318, 3555, 3798, 3871, 4410, 4431, 4977, 5530, 6330, 7110, 7385, 7742, 8295, 8862, 9495, 9954, 10339, 11613, 13293, 14770, 16590, 16669, 18990, 19355, 20678, 22155, 23226, 24885, 26586, 31017, 33338, 34839, 38710, 44310, 49770, 50007, 51695, 58065, 62034, 66465, 69678, 83345, 93051, 100014, 103390, 116130, 116683, 132930, 150021, 155085, 166690, 174195, 186102, 233366, 250035, 300042, 310170, 348390, 350049, 465255, 500070, 583415, 700098, 750105, 816781, 930510, 1050147, 1166830, 1500210, 1633562, 1750245, 2100294, 2450343, 3500490, 4083905, 4900686, 5250735, 7351029, 8167810, 10501470, 12251715, 14702058, 24503430, 36755145, 73510290]

約数ペア:

[(1, 73510290), (2, 36755145), (3, 24503430), (5, 14702058), (6, 12251715), (7, 10501470), (9, 8167810), (10, 7351029), (14, 5250735), (15, 4900686), (18, 4083905), (21, 3500490), (30, 2450343), (35, 2100294), (42, 1750245), (45, 1633562), (49, 1500210), (63, 1166830), (70, 1050147), (79, 930510), (90, 816781), (98, 750105), (105, 700098), (126, 583415), (147, 500070), (158, 465255), (210, 350049), (211, 348390), (237, 310170), (245, 300042), (294, 250035), (315, 233366), (395, 186102), (422, 174195), (441, 166690), (474, 155085), (490, 150021), (553, 132930), (630, 116683), (633, 116130), (711, 103390), (735, 100014), (790, 93051), (882, 83345), (1055, 69678), (1106, 66465), (1185, 62034), (1266, 58065), (1422, 51695), (1470, 50007), (1477, 49770), (1659, 44310), (1899, 38710), (2110, 34839), (2205, 33338), (2370, 31017), (2765, 26586), (2954, 24885), (3165, 23226), (3318, 22155), (3555, 20678), (3798, 19355), (3871, 18990), (4410, 16669), (4431, 16590), (4977, 14770), (5530, 13293), (6330, 11613), (7110, 10339), (7385, 9954), (7742, 9495), (8295, 8862)]