14400100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 39372480

約数和(自身を除く): 24972380

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 53, 55, 65, 76, 95, 100, 106, 110, 130, 143, 190, 209, 212, 220, 247, 260, 265, 275, 286, 325, 380, 418, 475, 494, 530, 550, 572, 583, 650, 689, 715, 836, 950, 988, 1007, 1045, 1060, 1100, 1166, 1235, 1300, 1325, 1378, 1430, 1900, 2014, 2090, 2332, 2470, 2650, 2717, 2756, 2860, 2915, 3445, 3575, 4028, 4180, 4940, 5035, 5225, 5300, 5434, 5830, 6175, 6890, 7150, 7579, 10070, 10450, 10868, 11077, 11660, 12350, 13091, 13585, 13780, 14300, 14575, 15158, 17225, 20140, 20900, 22154, 24700, 25175, 26182, 27170, 29150, 30316, 34450, 37895, 44308, 50350, 52364, 54340, 55385, 58300, 65455, 67925, 68900, 75790, 100700, 110770, 130910, 135850, 144001, 151580, 189475, 221540, 261820, 271700, 276925, 288002, 327275, 378950, 553850, 576004, 654550, 720005, 757900, 1107700, 1309100, 1440010, 2880020, 3600025, 7200050, 14400100]

約数ペア:

[(1, 14400100), (2, 7200050), (4, 3600025), (5, 2880020), (10, 1440010), (11, 1309100), (13, 1107700), (19, 757900), (20, 720005), (22, 654550), (25, 576004), (26, 553850), (38, 378950), (44, 327275), (50, 288002), (52, 276925), (53, 271700), (55, 261820), (65, 221540), (76, 189475), (95, 151580), (100, 144001), (106, 135850), (110, 130910), (130, 110770), (143, 100700), (190, 75790), (209, 68900), (212, 67925), (220, 65455), (247, 58300), (260, 55385), (265, 54340), (275, 52364), (286, 50350), (325, 44308), (380, 37895), (418, 34450), (475, 30316), (494, 29150), (530, 27170), (550, 26182), (572, 25175), (583, 24700), (650, 22154), (689, 20900), (715, 20140), (836, 17225), (950, 15158), (988, 14575), (1007, 14300), (1045, 13780), (1060, 13585), (1100, 13091), (1166, 12350), (1235, 11660), (1300, 11077), (1325, 10868), (1378, 10450), (1430, 10070), (1900, 7579), (2014, 7150), (2090, 6890), (2332, 6175), (2470, 5830), (2650, 5434), (2717, 5300), (2756, 5225), (2860, 5035), (2915, 4940), (3445, 4180), (3575, 4028)]