22551100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 61246080

約数和(自身を除く): 38694980

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 83, 95, 100, 110, 130, 143, 166, 190, 209, 220, 247, 260, 275, 286, 325, 332, 380, 415, 418, 475, 494, 550, 572, 650, 715, 830, 836, 913, 950, 988, 1045, 1079, 1100, 1235, 1300, 1430, 1577, 1660, 1826, 1900, 2075, 2090, 2158, 2470, 2717, 2860, 3154, 3575, 3652, 4150, 4180, 4316, 4565, 4940, 5225, 5395, 5434, 6175, 6308, 7150, 7885, 8300, 9130, 10450, 10790, 10868, 11869, 12350, 13585, 14300, 15770, 17347, 18260, 20501, 20900, 21580, 22825, 23738, 24700, 26975, 27170, 31540, 34694, 39425, 41002, 45650, 47476, 53950, 54340, 59345, 67925, 69388, 78850, 82004, 86735, 91300, 102505, 107900, 118690, 135850, 157700, 173470, 205010, 225511, 237380, 271700, 296725, 346940, 410020, 433675, 451022, 512525, 593450, 867350, 902044, 1025050, 1127555, 1186900, 1734700, 2050100, 2255110, 4510220, 5637775, 11275550, 22551100]

約数ペア:

[(1, 22551100), (2, 11275550), (4, 5637775), (5, 4510220), (10, 2255110), (11, 2050100), (13, 1734700), (19, 1186900), (20, 1127555), (22, 1025050), (25, 902044), (26, 867350), (38, 593450), (44, 512525), (50, 451022), (52, 433675), (55, 410020), (65, 346940), (76, 296725), (83, 271700), (95, 237380), (100, 225511), (110, 205010), (130, 173470), (143, 157700), (166, 135850), (190, 118690), (209, 107900), (220, 102505), (247, 91300), (260, 86735), (275, 82004), (286, 78850), (325, 69388), (332, 67925), (380, 59345), (415, 54340), (418, 53950), (475, 47476), (494, 45650), (550, 41002), (572, 39425), (650, 34694), (715, 31540), (830, 27170), (836, 26975), (913, 24700), (950, 23738), (988, 22825), (1045, 21580), (1079, 20900), (1100, 20501), (1235, 18260), (1300, 17347), (1430, 15770), (1577, 14300), (1660, 13585), (1826, 12350), (1900, 11869), (2075, 10868), (2090, 10790), (2158, 10450), (2470, 9130), (2717, 8300), (2860, 7885), (3154, 7150), (3575, 6308), (3652, 6175), (4150, 5434), (4180, 5395), (4316, 5225), (4565, 4940)]