49899460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 120121344

約数和(自身を除く): 70221884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 151, 155, 164, 205, 260, 302, 310, 403, 410, 533, 604, 620, 755, 806, 820, 1066, 1271, 1510, 1612, 1963, 2015, 2132, 2542, 2665, 3020, 3926, 4030, 4681, 5084, 5330, 6191, 6355, 7852, 8060, 9362, 9815, 10660, 12382, 12710, 16523, 18724, 19630, 23405, 24764, 25420, 30955, 33046, 39260, 46810, 60853, 61910, 66092, 80483, 82615, 93620, 121706, 123820, 160966, 165230, 191921, 243412, 304265, 321932, 330460, 383842, 402415, 608530, 767684, 804830, 959605, 1217060, 1609660, 1919210, 2494973, 3838420, 4989946, 9979892, 12474865, 24949730, 49899460]

約数ペア:

[(1, 49899460), (2, 24949730), (4, 12474865), (5, 9979892), (10, 4989946), (13, 3838420), (20, 2494973), (26, 1919210), (31, 1609660), (41, 1217060), (52, 959605), (62, 804830), (65, 767684), (82, 608530), (124, 402415), (130, 383842), (151, 330460), (155, 321932), (164, 304265), (205, 243412), (260, 191921), (302, 165230), (310, 160966), (403, 123820), (410, 121706), (533, 93620), (604, 82615), (620, 80483), (755, 66092), (806, 61910), (820, 60853), (1066, 46810), (1271, 39260), (1510, 33046), (1612, 30955), (1963, 25420), (2015, 24764), (2132, 23405), (2542, 19630), (2665, 18724), (3020, 16523), (3926, 12710), (4030, 12382), (4681, 10660), (5084, 9815), (5330, 9362), (6191, 8060), (6355, 7852)]