57408780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6691}}^1$

素因数の和:6727

約数の個数: 96

約数和(自身を含む): 188875008

約数和(自身を除く): 131466228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 6691, 8580, 13382, 20073, 26764, 33455, 40146, 66910, 73601, 80292, 86983, 100365, 133820, 147202, 173966, 200730, 220803, 260949, 294404, 347932, 368005, 401460, 434915, 441606, 521898, 736010, 869830, 883212, 956813, 1043796, 1104015, 1304745, 1472020, 1739660, 1913626, 2208030, 2609490, 2870439, 3827252, 4416060, 4784065, 5218980, 5740878, 9568130, 11481756, 14352195, 19136260, 28704390, 57408780]

約数ペア:

[(1, 57408780), (2, 28704390), (3, 19136260), (4, 14352195), (5, 11481756), (6, 9568130), (10, 5740878), (11, 5218980), (12, 4784065), (13, 4416060), (15, 3827252), (20, 2870439), (22, 2609490), (26, 2208030), (30, 1913626), (33, 1739660), (39, 1472020), (44, 1304745), (52, 1104015), (55, 1043796), (60, 956813), (65, 883212), (66, 869830), (78, 736010), (110, 521898), (130, 441606), (132, 434915), (143, 401460), (156, 368005), (165, 347932), (195, 294404), (220, 260949), (260, 220803), (286, 200730), (330, 173966), (390, 147202), (429, 133820), (572, 100365), (660, 86983), (715, 80292), (780, 73601), (858, 66910), (1430, 40146), (1716, 33455), (2145, 26764), (2860, 20073), (4290, 13382), (6691, 8580)]