56133420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 186425568

約数和(自身を除く): 130292148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 313, 366, 420, 427, 490, 588, 610, 626, 732, 735, 854, 915, 939, 980, 1220, 1252, 1281, 1470, 1565, 1708, 1830, 1878, 2135, 2191, 2562, 2940, 2989, 3130, 3660, 3756, 4270, 4382, 4695, 5124, 5978, 6260, 6405, 6573, 8540, 8764, 8967, 9390, 10955, 11956, 12810, 13146, 14945, 15337, 17934, 18780, 19093, 21910, 25620, 26292, 29890, 30674, 32865, 35868, 38186, 43820, 44835, 46011, 57279, 59780, 61348, 65730, 76372, 76685, 89670, 92022, 95465, 114558, 131460, 133651, 153370, 179340, 184044, 190930, 229116, 230055, 267302, 286395, 306740, 381860, 400953, 460110, 534604, 572790, 668255, 801906, 920220, 935557, 1145580, 1336510, 1603812, 1871114, 2004765, 2673020, 2806671, 3742228, 4009530, 4677785, 5613342, 8019060, 9355570, 11226684, 14033355, 18711140, 28066710, 56133420]

約数ペア:

[(1, 56133420), (2, 28066710), (3, 18711140), (4, 14033355), (5, 11226684), (6, 9355570), (7, 8019060), (10, 5613342), (12, 4677785), (14, 4009530), (15, 3742228), (20, 2806671), (21, 2673020), (28, 2004765), (30, 1871114), (35, 1603812), (42, 1336510), (49, 1145580), (60, 935557), (61, 920220), (70, 801906), (84, 668255), (98, 572790), (105, 534604), (122, 460110), (140, 400953), (147, 381860), (183, 306740), (196, 286395), (210, 267302), (244, 230055), (245, 229116), (294, 190930), (305, 184044), (313, 179340), (366, 153370), (420, 133651), (427, 131460), (490, 114558), (588, 95465), (610, 92022), (626, 89670), (732, 76685), (735, 76372), (854, 65730), (915, 61348), (939, 59780), (980, 57279), (1220, 46011), (1252, 44835), (1281, 43820), (1470, 38186), (1565, 35868), (1708, 32865), (1830, 30674), (1878, 29890), (2135, 26292), (2191, 25620), (2562, 21910), (2940, 19093), (2989, 18780), (3130, 17934), (3660, 15337), (3756, 14945), (4270, 13146), (4382, 12810), (4695, 11956), (5124, 10955), (5978, 9390), (6260, 8967), (6405, 8764), (6573, 8540)]