4430800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 12454560

約数和(自身を除く): 8023760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 53, 55, 76, 80, 88, 95, 100, 106, 110, 152, 176, 190, 200, 209, 212, 220, 265, 275, 304, 380, 400, 418, 424, 440, 475, 530, 550, 583, 760, 836, 848, 880, 950, 1007, 1045, 1060, 1100, 1166, 1325, 1520, 1672, 1900, 2014, 2090, 2120, 2200, 2332, 2650, 2915, 3344, 3800, 4028, 4180, 4240, 4400, 4664, 5035, 5225, 5300, 5830, 7600, 8056, 8360, 9328, 10070, 10450, 10600, 11077, 11660, 14575, 16112, 16720, 20140, 20900, 21200, 22154, 23320, 25175, 29150, 40280, 41800, 44308, 46640, 50350, 55385, 58300, 80560, 83600, 88616, 100700, 110770, 116600, 177232, 201400, 221540, 233200, 276925, 402800, 443080, 553850, 886160, 1107700, 2215400, 4430800]

約数ペア:

[(1, 4430800), (2, 2215400), (4, 1107700), (5, 886160), (8, 553850), (10, 443080), (11, 402800), (16, 276925), (19, 233200), (20, 221540), (22, 201400), (25, 177232), (38, 116600), (40, 110770), (44, 100700), (50, 88616), (53, 83600), (55, 80560), (76, 58300), (80, 55385), (88, 50350), (95, 46640), (100, 44308), (106, 41800), (110, 40280), (152, 29150), (176, 25175), (190, 23320), (200, 22154), (209, 21200), (212, 20900), (220, 20140), (265, 16720), (275, 16112), (304, 14575), (380, 11660), (400, 11077), (418, 10600), (424, 10450), (440, 10070), (475, 9328), (530, 8360), (550, 8056), (583, 7600), (760, 5830), (836, 5300), (848, 5225), (880, 5035), (950, 4664), (1007, 4400), (1045, 4240), (1060, 4180), (1100, 4028), (1166, 3800), (1325, 3344), (1520, 2915), (1672, 2650), (1900, 2332), (2014, 2200), (2090, 2120)]