11792978900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{14401}}^1$

素因数の和:14865

約数の個数: 72

約数和(自身を含む): 27002021760

約数和(自身を除く): 15209042860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 431, 475, 862, 950, 1724, 1900, 2155, 4310, 8189, 8620, 10775, 14401, 16378, 21550, 28802, 32756, 40945, 43100, 57604, 72005, 81890, 144010, 163780, 204725, 273619, 288020, 360025, 409450, 547238, 720050, 818900, 1094476, 1368095, 1440100, 2736190, 5472380, 6206831, 6840475, 12413662, 13680950, 24827324, 27361900, 31034155, 62068310, 117929789, 124136620, 155170775, 235859578, 310341550, 471719156, 589648945, 620683100, 1179297890, 2358595780, 2948244725, 5896489450, 11792978900]

約数ペア:

[(1, 11792978900), (2, 5896489450), (4, 2948244725), (5, 2358595780), (10, 1179297890), (19, 620683100), (20, 589648945), (25, 471719156), (38, 310341550), (50, 235859578), (76, 155170775), (95, 124136620), (100, 117929789), (190, 62068310), (380, 31034155), (431, 27361900), (475, 24827324), (862, 13680950), (950, 12413662), (1724, 6840475), (1900, 6206831), (2155, 5472380), (4310, 2736190), (8189, 1440100), (8620, 1368095), (10775, 1094476), (14401, 818900), (16378, 720050), (21550, 547238), (28802, 409450), (32756, 360025), (40945, 288020), (43100, 273619), (57604, 204725), (72005, 163780), (81890, 144010)]