223894860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28057}}^1$

素因数の和:28095

約数の個数: 96

約数和(自身を含む): 754199040

約数和(自身を除く): 530304180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 28057, 56114, 84171, 112228, 140285, 168342, 196399, 280570, 336684, 392798, 420855, 533083, 561140, 589197, 785596, 841710, 981995, 1066166, 1178394, 1599249, 1683420, 1963990, 2132332, 2356788, 2665415, 2945985, 3198498, 3731581, 3927980, 5330830, 5891970, 6396996, 7463162, 7996245, 10661660, 11194743, 11783940, 14926324, 15992490, 18657905, 22389486, 31984980, 37315810, 44778972, 55973715, 74631620, 111947430, 223894860]

約数ペア:

[(1, 223894860), (2, 111947430), (3, 74631620), (4, 55973715), (5, 44778972), (6, 37315810), (7, 31984980), (10, 22389486), (12, 18657905), (14, 15992490), (15, 14926324), (19, 11783940), (20, 11194743), (21, 10661660), (28, 7996245), (30, 7463162), (35, 6396996), (38, 5891970), (42, 5330830), (57, 3927980), (60, 3731581), (70, 3198498), (76, 2945985), (84, 2665415), (95, 2356788), (105, 2132332), (114, 1963990), (133, 1683420), (140, 1599249), (190, 1178394), (210, 1066166), (228, 981995), (266, 841710), (285, 785596), (380, 589197), (399, 561140), (420, 533083), (532, 420855), (570, 392798), (665, 336684), (798, 280570), (1140, 196399), (1330, 168342), (1596, 140285), (1995, 112228), (2660, 84171), (3990, 56114), (7980, 28057)]