29915600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 84598752

約数和(自身を除く): 54683152

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 523, 550, 572, 650, 715, 880, 1040, 1046, 1100, 1144, 1300, 1430, 2092, 2200, 2288, 2600, 2615, 2860, 3575, 4184, 4400, 5200, 5230, 5720, 5753, 6799, 7150, 8368, 10460, 11440, 11506, 13075, 13598, 14300, 20920, 23012, 26150, 27196, 28600, 28765, 33995, 41840, 46024, 52300, 54392, 57200, 57530, 67990, 74789, 92048, 104600, 108784, 115060, 135980, 143825, 149578, 169975, 209200, 230120, 271960, 287650, 299156, 339950, 373945, 460240, 543920, 575300, 598312, 679900, 747890, 1150600, 1196624, 1359800, 1495780, 1869725, 2301200, 2719600, 2991560, 3739450, 5983120, 7478900, 14957800, 29915600]

約数ペア:

[(1, 29915600), (2, 14957800), (4, 7478900), (5, 5983120), (8, 3739450), (10, 2991560), (11, 2719600), (13, 2301200), (16, 1869725), (20, 1495780), (22, 1359800), (25, 1196624), (26, 1150600), (40, 747890), (44, 679900), (50, 598312), (52, 575300), (55, 543920), (65, 460240), (80, 373945), (88, 339950), (100, 299156), (104, 287650), (110, 271960), (130, 230120), (143, 209200), (176, 169975), (200, 149578), (208, 143825), (220, 135980), (260, 115060), (275, 108784), (286, 104600), (325, 92048), (400, 74789), (440, 67990), (520, 57530), (523, 57200), (550, 54392), (572, 52300), (650, 46024), (715, 41840), (880, 33995), (1040, 28765), (1046, 28600), (1100, 27196), (1144, 26150), (1300, 23012), (1430, 20920), (2092, 14300), (2200, 13598), (2288, 13075), (2600, 11506), (2615, 11440), (2860, 10460), (3575, 8368), (4184, 7150), (4400, 6799), (5200, 5753), (5230, 5720)]