61301900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 151490304

約数和(自身を除く): 90188404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2423, 2530, 4846, 5060, 6325, 9692, 12115, 12650, 24230, 25300, 26653, 48460, 53306, 55729, 60575, 106612, 111458, 121150, 133265, 222916, 242300, 266530, 278645, 533060, 557290, 613019, 666325, 1114580, 1226038, 1332650, 1393225, 2452076, 2665300, 2786450, 3065095, 5572900, 6130190, 12260380, 15325475, 30650950, 61301900]

約数ペア:

[(1, 61301900), (2, 30650950), (4, 15325475), (5, 12260380), (10, 6130190), (11, 5572900), (20, 3065095), (22, 2786450), (23, 2665300), (25, 2452076), (44, 1393225), (46, 1332650), (50, 1226038), (55, 1114580), (92, 666325), (100, 613019), (110, 557290), (115, 533060), (220, 278645), (230, 266530), (253, 242300), (275, 222916), (460, 133265), (506, 121150), (550, 111458), (575, 106612), (1012, 60575), (1100, 55729), (1150, 53306), (1265, 48460), (2300, 26653), (2423, 25300), (2530, 24230), (4846, 12650), (5060, 12115), (6325, 9692)]