61888400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 183220416

約数和(自身を除く): 121332016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 35, 40, 46, 50, 56, 62, 70, 80, 92, 100, 112, 115, 124, 140, 155, 161, 175, 184, 200, 217, 230, 248, 280, 310, 322, 350, 368, 400, 434, 460, 496, 560, 575, 620, 644, 700, 713, 775, 805, 868, 920, 961, 1085, 1150, 1240, 1288, 1400, 1426, 1550, 1610, 1736, 1840, 1922, 2170, 2300, 2480, 2576, 2800, 2852, 3100, 3220, 3472, 3565, 3844, 4025, 4340, 4600, 4805, 4991, 5425, 5704, 6200, 6440, 6727, 7130, 7688, 8050, 8680, 9200, 9610, 9982, 10850, 11408, 12400, 12880, 13454, 14260, 15376, 16100, 17360, 17825, 19220, 19964, 21700, 22103, 24025, 24955, 26908, 28520, 32200, 33635, 35650, 38440, 39928, 43400, 44206, 48050, 49910, 53816, 57040, 64400, 67270, 71300, 76880, 79856, 86800, 88412, 96100, 99820, 107632, 110515, 124775, 134540, 142600, 154721, 168175, 176824, 192200, 199640, 221030, 249550, 269080, 285200, 309442, 336350, 353648, 384400, 399280, 442060, 499100, 538160, 552575, 618884, 672700, 773605, 884120, 998200, 1105150, 1237768, 1345400, 1547210, 1768240, 1996400, 2210300, 2475536, 2690800, 3094420, 3868025, 4420600, 6188840, 7736050, 8841200, 12377680, 15472100, 30944200, 61888400]

約数ペア:

[(1, 61888400), (2, 30944200), (4, 15472100), (5, 12377680), (7, 8841200), (8, 7736050), (10, 6188840), (14, 4420600), (16, 3868025), (20, 3094420), (23, 2690800), (25, 2475536), (28, 2210300), (31, 1996400), (35, 1768240), (40, 1547210), (46, 1345400), (50, 1237768), (56, 1105150), (62, 998200), (70, 884120), (80, 773605), (92, 672700), (100, 618884), (112, 552575), (115, 538160), (124, 499100), (140, 442060), (155, 399280), (161, 384400), (175, 353648), (184, 336350), (200, 309442), (217, 285200), (230, 269080), (248, 249550), (280, 221030), (310, 199640), (322, 192200), (350, 176824), (368, 168175), (400, 154721), (434, 142600), (460, 134540), (496, 124775), (560, 110515), (575, 107632), (620, 99820), (644, 96100), (700, 88412), (713, 86800), (775, 79856), (805, 76880), (868, 71300), (920, 67270), (961, 64400), (1085, 57040), (1150, 53816), (1240, 49910), (1288, 48050), (1400, 44206), (1426, 43400), (1550, 39928), (1610, 38440), (1736, 35650), (1840, 33635), (1922, 32200), (2170, 28520), (2300, 26908), (2480, 24955), (2576, 24025), (2800, 22103), (2852, 21700), (3100, 19964), (3220, 19220), (3472, 17825), (3565, 17360), (3844, 16100), (4025, 15376), (4340, 14260), (4600, 13454), (4805, 12880), (4991, 12400), (5425, 11408), (5704, 10850), (6200, 9982), (6440, 9610), (6727, 9200), (7130, 8680), (7688, 8050)]