34851912440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 82065968640

約数和(自身を除く): 47214056200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 421, 505, 620, 661, 808, 842, 1010, 1240, 1322, 1684, 2020, 2105, 2644, 3131, 3305, 3368, 4040, 4210, 5288, 6262, 6610, 8420, 12524, 13051, 13220, 15655, 16840, 20491, 25048, 26102, 26440, 31310, 40982, 42521, 52204, 62620, 65255, 66761, 81964, 85042, 102455, 104408, 125240, 130510, 133522, 163928, 170084, 204910, 212605, 261020, 267044, 278281, 333805, 340168, 409820, 425210, 522040, 534088, 556562, 667610, 819640, 850420, 1113124, 1318151, 1335220, 1391405, 1700840, 2069591, 2226248, 2636302, 2670440, 2782810, 4139182, 5272604, 5565620, 6590755, 8278364, 8626711, 10347955, 10545208, 11131240, 13181510, 16556728, 17253422, 20695910, 26363020, 28106381, 34506844, 41391820, 43133555, 52726040, 56212762, 69013688, 82783640, 86267110, 112425524, 140531905, 172534220, 224851048, 281063810, 345068440, 562127620, 871297811, 1124255240, 1742595622, 3485191244, 4356489055, 6970382488, 8712978110, 17425956220, 34851912440]

約数ペア:

[(1, 34851912440), (2, 17425956220), (4, 8712978110), (5, 6970382488), (8, 4356489055), (10, 3485191244), (20, 1742595622), (31, 1124255240), (40, 871297811), (62, 562127620), (101, 345068440), (124, 281063810), (155, 224851048), (202, 172534220), (248, 140531905), (310, 112425524), (404, 86267110), (421, 82783640), (505, 69013688), (620, 56212762), (661, 52726040), (808, 43133555), (842, 41391820), (1010, 34506844), (1240, 28106381), (1322, 26363020), (1684, 20695910), (2020, 17253422), (2105, 16556728), (2644, 13181510), (3131, 11131240), (3305, 10545208), (3368, 10347955), (4040, 8626711), (4210, 8278364), (5288, 6590755), (6262, 5565620), (6610, 5272604), (8420, 4139182), (12524, 2782810), (13051, 2670440), (13220, 2636302), (15655, 2226248), (16840, 2069591), (20491, 1700840), (25048, 1391405), (26102, 1335220), (26440, 1318151), (31310, 1113124), (40982, 850420), (42521, 819640), (52204, 667610), (62620, 556562), (65255, 534088), (66761, 522040), (81964, 425210), (85042, 409820), (102455, 340168), (104408, 333805), (125240, 278281), (130510, 267044), (133522, 261020), (163928, 212605), (170084, 204910)]