98719440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21684

約数の個数: 80

約数和(自身を含む): 322152000

約数和(自身を除く): 223432560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 21649, 43298, 64947, 86596, 108245, 129894, 173192, 216490, 259788, 324735, 346384, 411331, 432980, 519576, 649470, 822662, 865960, 1039152, 1233993, 1298940, 1645324, 1731920, 2056655, 2467986, 2597880, 3290648, 4113310, 4935972, 5195760, 6169965, 6581296, 8226620, 9871944, 12339930, 16453240, 19743888, 24679860, 32906480, 49359720, 98719440]

約数ペア:

[(1, 98719440), (2, 49359720), (3, 32906480), (4, 24679860), (5, 19743888), (6, 16453240), (8, 12339930), (10, 9871944), (12, 8226620), (15, 6581296), (16, 6169965), (19, 5195760), (20, 4935972), (24, 4113310), (30, 3290648), (38, 2597880), (40, 2467986), (48, 2056655), (57, 1731920), (60, 1645324), (76, 1298940), (80, 1233993), (95, 1039152), (114, 865960), (120, 822662), (152, 649470), (190, 519576), (228, 432980), (240, 411331), (285, 346384), (304, 324735), (380, 259788), (456, 216490), (570, 173192), (760, 129894), (912, 108245), (1140, 86596), (1520, 64947), (2280, 43298), (4560, 21649)]