45423820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 105144480

約数和(自身を除く): 59720660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 151, 169, 178, 260, 302, 338, 356, 445, 604, 676, 755, 845, 890, 1157, 1510, 1690, 1780, 1963, 2314, 3020, 3380, 3926, 4628, 5785, 7852, 9815, 11570, 13439, 15041, 19630, 23140, 25519, 26878, 30082, 39260, 51038, 53756, 60164, 67195, 75205, 102076, 127595, 134390, 150410, 174707, 255190, 268780, 300820, 349414, 510380, 698828, 873535, 1747070, 2271191, 3494140, 4542382, 9084764, 11355955, 22711910, 45423820]

約数ペア:

[(1, 45423820), (2, 22711910), (4, 11355955), (5, 9084764), (10, 4542382), (13, 3494140), (20, 2271191), (26, 1747070), (52, 873535), (65, 698828), (89, 510380), (130, 349414), (151, 300820), (169, 268780), (178, 255190), (260, 174707), (302, 150410), (338, 134390), (356, 127595), (445, 102076), (604, 75205), (676, 67195), (755, 60164), (845, 53756), (890, 51038), (1157, 39260), (1510, 30082), (1690, 26878), (1780, 25519), (1963, 23140), (2314, 19630), (3020, 15041), (3380, 13439), (3926, 11570), (4628, 9815), (5785, 7852)]