91888960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 231160320

約数和(自身を除く): 139271360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 155, 157, 160, 236, 248, 295, 310, 314, 320, 472, 496, 590, 620, 628, 785, 944, 992, 1180, 1240, 1256, 1570, 1829, 1888, 1984, 2360, 2480, 2512, 3140, 3658, 3776, 4720, 4867, 4960, 5024, 6280, 7316, 9145, 9263, 9440, 9734, 9920, 10048, 12560, 14632, 18290, 18526, 18880, 19468, 24335, 25120, 29264, 36580, 37052, 38936, 46315, 48670, 50240, 58528, 73160, 74104, 77872, 92630, 97340, 117056, 146320, 148208, 155744, 185260, 194680, 287153, 292640, 296416, 311488, 370520, 389360, 574306, 585280, 592832, 741040, 778720, 1148612, 1435765, 1482080, 1557440, 2297224, 2871530, 2964160, 4594448, 5743060, 9188896, 11486120, 18377792, 22972240, 45944480, 91888960]

約数ペア:

[(1, 91888960), (2, 45944480), (4, 22972240), (5, 18377792), (8, 11486120), (10, 9188896), (16, 5743060), (20, 4594448), (31, 2964160), (32, 2871530), (40, 2297224), (59, 1557440), (62, 1482080), (64, 1435765), (80, 1148612), (118, 778720), (124, 741040), (155, 592832), (157, 585280), (160, 574306), (236, 389360), (248, 370520), (295, 311488), (310, 296416), (314, 292640), (320, 287153), (472, 194680), (496, 185260), (590, 155744), (620, 148208), (628, 146320), (785, 117056), (944, 97340), (992, 92630), (1180, 77872), (1240, 74104), (1256, 73160), (1570, 58528), (1829, 50240), (1888, 48670), (1984, 46315), (2360, 38936), (2480, 37052), (2512, 36580), (3140, 29264), (3658, 25120), (3776, 24335), (4720, 19468), (4867, 18880), (4960, 18526), (5024, 18290), (6280, 14632), (7316, 12560), (9145, 10048), (9263, 9920), (9440, 9734)]