57197070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 177914880

約数和(自身を除く): 120717810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 571, 630, 742, 795, 945, 954, 1113, 1142, 1431, 1590, 1713, 1855, 1890, 2226, 2385, 2855, 2862, 3339, 3426, 3710, 3997, 4770, 5139, 5565, 5710, 6678, 7155, 7994, 8565, 10017, 10278, 11130, 11991, 14310, 15417, 16695, 17130, 19985, 20034, 23982, 25695, 30263, 30834, 33390, 35973, 39970, 50085, 51390, 59955, 60526, 71946, 77085, 90789, 100170, 107919, 119910, 151315, 154170, 179865, 181578, 211841, 215838, 272367, 302630, 359730, 423682, 453945, 539595, 544734, 635523, 817101, 907890, 1059205, 1079190, 1271046, 1361835, 1634202, 1906569, 2118410, 2723670, 3177615, 3813138, 4085505, 5719707, 6355230, 8171010, 9532845, 11439414, 19065690, 28598535, 57197070]

約数ペア:

[(1, 57197070), (2, 28598535), (3, 19065690), (5, 11439414), (6, 9532845), (7, 8171010), (9, 6355230), (10, 5719707), (14, 4085505), (15, 3813138), (18, 3177615), (21, 2723670), (27, 2118410), (30, 1906569), (35, 1634202), (42, 1361835), (45, 1271046), (53, 1079190), (54, 1059205), (63, 907890), (70, 817101), (90, 635523), (105, 544734), (106, 539595), (126, 453945), (135, 423682), (159, 359730), (189, 302630), (210, 272367), (265, 215838), (270, 211841), (315, 181578), (318, 179865), (371, 154170), (378, 151315), (477, 119910), (530, 107919), (571, 100170), (630, 90789), (742, 77085), (795, 71946), (945, 60526), (954, 59955), (1113, 51390), (1142, 50085), (1431, 39970), (1590, 35973), (1713, 33390), (1855, 30834), (1890, 30263), (2226, 25695), (2385, 23982), (2855, 20034), (2862, 19985), (3339, 17130), (3426, 16695), (3710, 15417), (3997, 14310), (4770, 11991), (5139, 11130), (5565, 10278), (5710, 10017), (6678, 8565), (7155, 7994)]