25280970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 73156608

約数和(自身を除く): 47875638

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 71, 78, 83, 110, 130, 142, 143, 165, 166, 195, 213, 249, 286, 330, 355, 390, 415, 426, 429, 498, 710, 715, 781, 830, 858, 913, 923, 1065, 1079, 1245, 1430, 1562, 1826, 1846, 2130, 2145, 2158, 2343, 2490, 2739, 2769, 3237, 3905, 4290, 4565, 4615, 4686, 5395, 5478, 5538, 5893, 6474, 7810, 9130, 9230, 10153, 10790, 11715, 11786, 11869, 13695, 13845, 16185, 17679, 20306, 23430, 23738, 27390, 27690, 29465, 30459, 32370, 35358, 35607, 50765, 58930, 59345, 60918, 64823, 71214, 76609, 88395, 101530, 118690, 129646, 152295, 153218, 176790, 178035, 194469, 229827, 304590, 324115, 356070, 383045, 388938, 459654, 648230, 766090, 842699, 972345, 1149135, 1685398, 1944690, 2298270, 2528097, 4213495, 5056194, 8426990, 12640485, 25280970]

約数ペア:

[(1, 25280970), (2, 12640485), (3, 8426990), (5, 5056194), (6, 4213495), (10, 2528097), (11, 2298270), (13, 1944690), (15, 1685398), (22, 1149135), (26, 972345), (30, 842699), (33, 766090), (39, 648230), (55, 459654), (65, 388938), (66, 383045), (71, 356070), (78, 324115), (83, 304590), (110, 229827), (130, 194469), (142, 178035), (143, 176790), (165, 153218), (166, 152295), (195, 129646), (213, 118690), (249, 101530), (286, 88395), (330, 76609), (355, 71214), (390, 64823), (415, 60918), (426, 59345), (429, 58930), (498, 50765), (710, 35607), (715, 35358), (781, 32370), (830, 30459), (858, 29465), (913, 27690), (923, 27390), (1065, 23738), (1079, 23430), (1245, 20306), (1430, 17679), (1562, 16185), (1826, 13845), (1846, 13695), (2130, 11869), (2145, 11786), (2158, 11715), (2343, 10790), (2490, 10153), (2739, 9230), (2769, 9130), (3237, 7810), (3905, 6474), (4290, 5893), (4565, 5538), (4615, 5478), (4686, 5395)]