82664540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 214824960

約数和(自身を除く): 132160420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 329, 340, 470, 476, 595, 658, 739, 799, 940, 1190, 1316, 1478, 1598, 1645, 2380, 2956, 3196, 3290, 3695, 3995, 5173, 5593, 6580, 7390, 7990, 10346, 11186, 12563, 14780, 15980, 20692, 22372, 25126, 25865, 27965, 34733, 50252, 51730, 55930, 62815, 69466, 87941, 103460, 111860, 125630, 138932, 173665, 175882, 243131, 251260, 347330, 351764, 439705, 486262, 590461, 694660, 879410, 972524, 1180922, 1215655, 1758820, 2361844, 2431310, 2952305, 4133227, 4862620, 5904610, 8266454, 11809220, 16532908, 20666135, 41332270, 82664540]

約数ペア:

[(1, 82664540), (2, 41332270), (4, 20666135), (5, 16532908), (7, 11809220), (10, 8266454), (14, 5904610), (17, 4862620), (20, 4133227), (28, 2952305), (34, 2431310), (35, 2361844), (47, 1758820), (68, 1215655), (70, 1180922), (85, 972524), (94, 879410), (119, 694660), (140, 590461), (170, 486262), (188, 439705), (235, 351764), (238, 347330), (329, 251260), (340, 243131), (470, 175882), (476, 173665), (595, 138932), (658, 125630), (739, 111860), (799, 103460), (940, 87941), (1190, 69466), (1316, 62815), (1478, 55930), (1598, 51730), (1645, 50252), (2380, 34733), (2956, 27965), (3196, 25865), (3290, 25126), (3695, 22372), (3995, 20692), (5173, 15980), (5593, 14780), (6580, 12563), (7390, 11186), (7990, 10346)]