89509760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 239047200

約数和(自身を除く): 149537440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 433, 544, 608, 640, 646, 680, 760, 866, 1088, 1216, 1292, 1360, 1520, 1615, 1732, 2165, 2176, 2432, 2584, 2720, 3040, 3230, 3464, 4330, 5168, 5440, 6080, 6460, 6928, 7361, 8227, 8660, 10336, 10880, 12160, 12920, 13856, 14722, 16454, 17320, 20672, 25840, 27712, 29444, 32908, 34640, 36805, 41135, 41344, 51680, 55424, 58888, 65816, 69280, 73610, 82270, 103360, 117776, 131632, 138560, 139859, 147220, 164540, 206720, 235552, 263264, 277120, 279718, 294440, 329080, 471104, 526528, 559436, 588880, 658160, 699295, 942208, 1053056, 1118872, 1177760, 1316320, 1398590, 2237744, 2355520, 2632640, 2797180, 4475488, 4711040, 5265280, 5594360, 8950976, 11188720, 17901952, 22377440, 44754880, 89509760]

約数ペア:

[(1, 89509760), (2, 44754880), (4, 22377440), (5, 17901952), (8, 11188720), (10, 8950976), (16, 5594360), (17, 5265280), (19, 4711040), (20, 4475488), (32, 2797180), (34, 2632640), (38, 2355520), (40, 2237744), (64, 1398590), (68, 1316320), (76, 1177760), (80, 1118872), (85, 1053056), (95, 942208), (128, 699295), (136, 658160), (152, 588880), (160, 559436), (170, 526528), (190, 471104), (272, 329080), (304, 294440), (320, 279718), (323, 277120), (340, 263264), (380, 235552), (433, 206720), (544, 164540), (608, 147220), (640, 139859), (646, 138560), (680, 131632), (760, 117776), (866, 103360), (1088, 82270), (1216, 73610), (1292, 69280), (1360, 65816), (1520, 58888), (1615, 55424), (1732, 51680), (2165, 41344), (2176, 41135), (2432, 36805), (2584, 34640), (2720, 32908), (3040, 29444), (3230, 27712), (3464, 25840), (4330, 20672), (5168, 17320), (5440, 16454), (6080, 14722), (6460, 13856), (6928, 12920), (7361, 12160), (8227, 10880), (8660, 10336)]