83806680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^2$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 257952240

約数和(自身を除く): 174145560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 107, 120, 122, 183, 214, 244, 305, 321, 366, 428, 488, 535, 610, 642, 732, 856, 915, 1070, 1220, 1284, 1464, 1605, 1830, 2140, 2440, 2568, 3210, 3660, 4280, 6420, 6527, 7320, 11449, 12840, 13054, 19581, 22898, 26108, 32635, 34347, 39162, 45796, 52216, 57245, 65270, 68694, 78324, 91592, 97905, 114490, 130540, 137388, 156648, 171735, 195810, 228980, 261080, 274776, 343470, 391620, 457960, 686940, 698389, 783240, 1373880, 1396778, 2095167, 2793556, 3491945, 4190334, 5587112, 6983890, 8380668, 10475835, 13967780, 16761336, 20951670, 27935560, 41903340, 83806680]

約数ペア:

[(1, 83806680), (2, 41903340), (3, 27935560), (4, 20951670), (5, 16761336), (6, 13967780), (8, 10475835), (10, 8380668), (12, 6983890), (15, 5587112), (20, 4190334), (24, 3491945), (30, 2793556), (40, 2095167), (60, 1396778), (61, 1373880), (107, 783240), (120, 698389), (122, 686940), (183, 457960), (214, 391620), (244, 343470), (305, 274776), (321, 261080), (366, 228980), (428, 195810), (488, 171735), (535, 156648), (610, 137388), (642, 130540), (732, 114490), (856, 97905), (915, 91592), (1070, 78324), (1220, 68694), (1284, 65270), (1464, 57245), (1605, 52216), (1830, 45796), (2140, 39162), (2440, 34347), (2568, 32635), (3210, 26108), (3660, 22898), (4280, 19581), (6420, 13054), (6527, 12840), (7320, 11449)]