88895520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8819}}^1$

素因数の和:8847

約数の個数: 144

約数和(自身を含む): 346731840

約数和(自身を除く): 257836320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8819, 10080, 17638, 26457, 35276, 44095, 52914, 61733, 70552, 79371, 88190, 105828, 123466, 132285, 141104, 158742, 176380, 185199, 211656, 246932, 264570, 282208, 308665, 317484, 352760, 370398, 396855, 423312, 493864, 529140, 555597, 617330, 634968, 705520, 740796, 793710, 846624, 925995, 987728, 1058280, 1111194, 1234660, 1269936, 1411040, 1481592, 1587420, 1851990, 1975456, 2116560, 2222388, 2469320, 2539872, 2777985, 2963184, 3174840, 3703980, 4233120, 4444776, 4938640, 5555970, 5926368, 6349680, 7407960, 8889552, 9877280, 11111940, 12699360, 14815920, 17779104, 22223880, 29631840, 44447760, 88895520]

約数ペア:

[(1, 88895520), (2, 44447760), (3, 29631840), (4, 22223880), (5, 17779104), (6, 14815920), (7, 12699360), (8, 11111940), (9, 9877280), (10, 8889552), (12, 7407960), (14, 6349680), (15, 5926368), (16, 5555970), (18, 4938640), (20, 4444776), (21, 4233120), (24, 3703980), (28, 3174840), (30, 2963184), (32, 2777985), (35, 2539872), (36, 2469320), (40, 2222388), (42, 2116560), (45, 1975456), (48, 1851990), (56, 1587420), (60, 1481592), (63, 1411040), (70, 1269936), (72, 1234660), (80, 1111194), (84, 1058280), (90, 987728), (96, 925995), (105, 846624), (112, 793710), (120, 740796), (126, 705520), (140, 634968), (144, 617330), (160, 555597), (168, 529140), (180, 493864), (210, 423312), (224, 396855), (240, 370398), (252, 352760), (280, 317484), (288, 308665), (315, 282208), (336, 264570), (360, 246932), (420, 211656), (480, 185199), (504, 176380), (560, 158742), (630, 141104), (672, 132285), (720, 123466), (840, 105828), (1008, 88190), (1120, 79371), (1260, 70552), (1440, 61733), (1680, 52914), (2016, 44095), (2520, 35276), (3360, 26457), (5040, 17638), (8819, 10080)]