66929200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 176839376

約数和(自身を除く): 109910176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 200, 208, 211, 244, 260, 305, 325, 400, 422, 488, 520, 610, 650, 793, 844, 976, 1040, 1055, 1220, 1300, 1525, 1586, 1688, 2110, 2440, 2600, 2743, 3050, 3172, 3376, 3965, 4220, 4880, 5200, 5275, 5486, 6100, 6344, 7930, 8440, 10550, 10972, 12200, 12688, 12871, 13715, 15860, 16880, 19825, 21100, 21944, 24400, 25742, 27430, 31720, 39650, 42200, 43888, 51484, 54860, 63440, 64355, 68575, 79300, 84400, 102968, 109720, 128710, 137150, 158600, 167323, 205936, 219440, 257420, 274300, 317200, 321775, 334646, 514840, 548600, 643550, 669292, 836615, 1029680, 1097200, 1287100, 1338584, 1673230, 2574200, 2677168, 3346460, 4183075, 5148400, 6692920, 8366150, 13385840, 16732300, 33464600, 66929200]

約数ペア:

[(1, 66929200), (2, 33464600), (4, 16732300), (5, 13385840), (8, 8366150), (10, 6692920), (13, 5148400), (16, 4183075), (20, 3346460), (25, 2677168), (26, 2574200), (40, 1673230), (50, 1338584), (52, 1287100), (61, 1097200), (65, 1029680), (80, 836615), (100, 669292), (104, 643550), (122, 548600), (130, 514840), (200, 334646), (208, 321775), (211, 317200), (244, 274300), (260, 257420), (305, 219440), (325, 205936), (400, 167323), (422, 158600), (488, 137150), (520, 128710), (610, 109720), (650, 102968), (793, 84400), (844, 79300), (976, 68575), (1040, 64355), (1055, 63440), (1220, 54860), (1300, 51484), (1525, 43888), (1586, 42200), (1688, 39650), (2110, 31720), (2440, 27430), (2600, 25742), (2743, 24400), (3050, 21944), (3172, 21100), (3376, 19825), (3965, 16880), (4220, 15860), (4880, 13715), (5200, 12871), (5275, 12688), (5486, 12200), (6100, 10972), (6344, 10550), (7930, 8440)]