56785300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 162

約数和(自身を含む): 153944574

約数和(自身を除く): 97159274

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 100, 110, 121, 130, 143, 190, 209, 220, 242, 247, 260, 275, 286, 325, 361, 380, 418, 475, 484, 494, 550, 572, 605, 650, 715, 722, 836, 950, 988, 1045, 1100, 1210, 1235, 1300, 1430, 1444, 1573, 1805, 1900, 2090, 2299, 2420, 2470, 2717, 2860, 3025, 3146, 3575, 3610, 3971, 4180, 4598, 4693, 4940, 5225, 5434, 6050, 6175, 6292, 7150, 7220, 7865, 7942, 9025, 9196, 9386, 10450, 10868, 11495, 12100, 12350, 13585, 14300, 15730, 15884, 18050, 18772, 19855, 20900, 22990, 23465, 24700, 27170, 29887, 31460, 36100, 39325, 39710, 43681, 45980, 46930, 51623, 54340, 57475, 59774, 67925, 78650, 79420, 87362, 93860, 99275, 103246, 114950, 117325, 119548, 135850, 149435, 157300, 174724, 198550, 206492, 218405, 229900, 234650, 258115, 271700, 298870, 397100, 436810, 469300, 516230, 567853, 597740, 747175, 873620, 1032460, 1092025, 1135706, 1290575, 1494350, 2184050, 2271412, 2581150, 2839265, 2988700, 4368100, 5162300, 5678530, 11357060, 14196325, 28392650, 56785300]

約数ペア:

[(1, 56785300), (2, 28392650), (4, 14196325), (5, 11357060), (10, 5678530), (11, 5162300), (13, 4368100), (19, 2988700), (20, 2839265), (22, 2581150), (25, 2271412), (26, 2184050), (38, 1494350), (44, 1290575), (50, 1135706), (52, 1092025), (55, 1032460), (65, 873620), (76, 747175), (95, 597740), (100, 567853), (110, 516230), (121, 469300), (130, 436810), (143, 397100), (190, 298870), (209, 271700), (220, 258115), (242, 234650), (247, 229900), (260, 218405), (275, 206492), (286, 198550), (325, 174724), (361, 157300), (380, 149435), (418, 135850), (475, 119548), (484, 117325), (494, 114950), (550, 103246), (572, 99275), (605, 93860), (650, 87362), (715, 79420), (722, 78650), (836, 67925), (950, 59774), (988, 57475), (1045, 54340), (1100, 51623), (1210, 46930), (1235, 45980), (1300, 43681), (1430, 39710), (1444, 39325), (1573, 36100), (1805, 31460), (1900, 29887), (2090, 27170), (2299, 24700), (2420, 23465), (2470, 22990), (2717, 20900), (2860, 19855), (3025, 18772), (3146, 18050), (3575, 15884), (3610, 15730), (3971, 14300), (4180, 13585), (4598, 12350), (4693, 12100), (4940, 11495), (5225, 10868), (5434, 10450), (6050, 9386), (6175, 9196), (6292, 9025), (7150, 7942), (7220, 7865)]