89445440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 112

約数和(自身を含む): 247204992

約数和(自身を除く): 157759552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 547, 560, 584, 730, 1022, 1094, 1120, 1168, 1460, 2044, 2188, 2240, 2336, 2555, 2735, 2920, 3829, 4088, 4376, 4672, 5110, 5470, 5840, 7658, 8176, 8752, 10220, 10940, 11680, 15316, 16352, 17504, 19145, 20440, 21880, 23360, 30632, 32704, 35008, 38290, 39931, 40880, 43760, 61264, 76580, 79862, 81760, 87520, 122528, 153160, 159724, 163520, 175040, 199655, 245056, 279517, 306320, 319448, 399310, 559034, 612640, 638896, 798620, 1118068, 1225280, 1277792, 1397585, 1597240, 2236136, 2555584, 2795170, 3194480, 4472272, 5590340, 6388960, 8944544, 11180680, 12777920, 17889088, 22361360, 44722720, 89445440]

約数ペア:

[(1, 89445440), (2, 44722720), (4, 22361360), (5, 17889088), (7, 12777920), (8, 11180680), (10, 8944544), (14, 6388960), (16, 5590340), (20, 4472272), (28, 3194480), (32, 2795170), (35, 2555584), (40, 2236136), (56, 1597240), (64, 1397585), (70, 1277792), (73, 1225280), (80, 1118068), (112, 798620), (140, 638896), (146, 612640), (160, 559034), (224, 399310), (280, 319448), (292, 306320), (320, 279517), (365, 245056), (448, 199655), (511, 175040), (547, 163520), (560, 159724), (584, 153160), (730, 122528), (1022, 87520), (1094, 81760), (1120, 79862), (1168, 76580), (1460, 61264), (2044, 43760), (2188, 40880), (2240, 39931), (2336, 38290), (2555, 35008), (2735, 32704), (2920, 30632), (3829, 23360), (4088, 21880), (4376, 20440), (4672, 19145), (5110, 17504), (5470, 16352), (5840, 15316), (7658, 11680), (8176, 10940), (8752, 10220)]