73372040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 125693560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 79, 107, 124, 140, 155, 158, 214, 217, 248, 280, 310, 316, 395, 428, 434, 535, 553, 620, 632, 749, 790, 856, 868, 1070, 1085, 1106, 1240, 1498, 1580, 1736, 2140, 2170, 2212, 2449, 2765, 2996, 3160, 3317, 3745, 4280, 4340, 4424, 4898, 5530, 5992, 6634, 7490, 8453, 8680, 9796, 11060, 12245, 13268, 14980, 16585, 16906, 17143, 19592, 22120, 23219, 24490, 26536, 29960, 33170, 33812, 34286, 42265, 46438, 48980, 59171, 66340, 67624, 68572, 84530, 85715, 92876, 97960, 116095, 118342, 132680, 137144, 169060, 171430, 185752, 232190, 236684, 262043, 295855, 338120, 342860, 464380, 473368, 524086, 591710, 685720, 928760, 1048172, 1183420, 1310215, 1834301, 2096344, 2366840, 2620430, 3668602, 5240860, 7337204, 9171505, 10481720, 14674408, 18343010, 36686020, 73372040]

約数ペア:

[(1, 73372040), (2, 36686020), (4, 18343010), (5, 14674408), (7, 10481720), (8, 9171505), (10, 7337204), (14, 5240860), (20, 3668602), (28, 2620430), (31, 2366840), (35, 2096344), (40, 1834301), (56, 1310215), (62, 1183420), (70, 1048172), (79, 928760), (107, 685720), (124, 591710), (140, 524086), (155, 473368), (158, 464380), (214, 342860), (217, 338120), (248, 295855), (280, 262043), (310, 236684), (316, 232190), (395, 185752), (428, 171430), (434, 169060), (535, 137144), (553, 132680), (620, 118342), (632, 116095), (749, 97960), (790, 92876), (856, 85715), (868, 84530), (1070, 68572), (1085, 67624), (1106, 66340), (1240, 59171), (1498, 48980), (1580, 46438), (1736, 42265), (2140, 34286), (2170, 33812), (2212, 33170), (2449, 29960), (2765, 26536), (2996, 24490), (3160, 23219), (3317, 22120), (3745, 19592), (4280, 17143), (4340, 16906), (4424, 16585), (4898, 14980), (5530, 13268), (5992, 12245), (6634, 11060), (7490, 9796), (8453, 8680)]