101848040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 273196800

約数和(自身を除く): 171348760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 67, 70, 89, 122, 134, 140, 178, 244, 268, 280, 305, 335, 356, 427, 445, 469, 488, 536, 610, 623, 670, 712, 854, 890, 938, 1220, 1246, 1340, 1708, 1780, 1876, 2135, 2345, 2440, 2492, 2680, 3115, 3416, 3560, 3752, 4087, 4270, 4690, 4984, 5429, 5963, 6230, 8174, 8540, 9380, 10858, 11926, 12460, 16348, 17080, 18760, 20435, 21716, 23852, 24920, 27145, 28609, 29815, 32696, 38003, 40870, 41741, 43432, 47704, 54290, 57218, 59630, 76006, 81740, 83482, 108580, 114436, 119260, 143045, 152012, 163480, 166964, 190015, 208705, 217160, 228872, 238520, 286090, 304024, 333928, 363743, 380030, 417410, 572180, 727486, 760060, 834820, 1144360, 1454972, 1520120, 1669640, 1818715, 2546201, 2909944, 3637430, 5092402, 7274860, 10184804, 12731005, 14549720, 20369608, 25462010, 50924020, 101848040]

約数ペア:

[(1, 101848040), (2, 50924020), (4, 25462010), (5, 20369608), (7, 14549720), (8, 12731005), (10, 10184804), (14, 7274860), (20, 5092402), (28, 3637430), (35, 2909944), (40, 2546201), (56, 1818715), (61, 1669640), (67, 1520120), (70, 1454972), (89, 1144360), (122, 834820), (134, 760060), (140, 727486), (178, 572180), (244, 417410), (268, 380030), (280, 363743), (305, 333928), (335, 304024), (356, 286090), (427, 238520), (445, 228872), (469, 217160), (488, 208705), (536, 190015), (610, 166964), (623, 163480), (670, 152012), (712, 143045), (854, 119260), (890, 114436), (938, 108580), (1220, 83482), (1246, 81740), (1340, 76006), (1708, 59630), (1780, 57218), (1876, 54290), (2135, 47704), (2345, 43432), (2440, 41741), (2492, 40870), (2680, 38003), (3115, 32696), (3416, 29815), (3560, 28609), (3752, 27145), (4087, 24920), (4270, 23852), (4690, 21716), (4984, 20435), (5429, 18760), (5963, 17080), (6230, 16348), (8174, 12460), (8540, 11926), (9380, 10858)]