91438380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46181}}^1$

素因数の和:46207

約数の個数: 72

約数和(自身を含む): 302584464

約数和(自身を除く): 211146084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 46181, 92362, 138543, 184724, 230905, 277086, 415629, 461810, 507991, 554172, 692715, 831258, 923620, 1015982, 1385430, 1523973, 1662516, 2031964, 2078145, 2539955, 2770860, 3047946, 4156290, 4571919, 5079910, 6095892, 7619865, 8312580, 9143838, 10159820, 15239730, 18287676, 22859595, 30479460, 45719190, 91438380]

約数ペア:

[(1, 91438380), (2, 45719190), (3, 30479460), (4, 22859595), (5, 18287676), (6, 15239730), (9, 10159820), (10, 9143838), (11, 8312580), (12, 7619865), (15, 6095892), (18, 5079910), (20, 4571919), (22, 4156290), (30, 3047946), (33, 2770860), (36, 2539955), (44, 2078145), (45, 2031964), (55, 1662516), (60, 1523973), (66, 1385430), (90, 1015982), (99, 923620), (110, 831258), (132, 692715), (165, 554172), (180, 507991), (198, 461810), (220, 415629), (330, 277086), (396, 230905), (495, 184724), (660, 138543), (990, 92362), (1980, 46181)]