78233850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 224235648

約数和(自身を除く): 146001798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 81, 90, 94, 135, 137, 141, 150, 162, 225, 235, 243, 270, 274, 282, 405, 411, 423, 450, 470, 486, 675, 685, 705, 810, 822, 846, 1175, 1215, 1233, 1269, 1350, 1370, 1410, 2025, 2055, 2115, 2350, 2430, 2466, 2538, 3425, 3525, 3699, 3807, 4050, 4110, 4230, 6075, 6165, 6345, 6439, 6850, 7050, 7398, 7614, 10275, 10575, 11097, 11421, 12150, 12330, 12690, 12878, 18495, 19035, 19317, 20550, 21150, 22194, 22842, 30825, 31725, 32195, 33291, 36990, 38070, 38634, 55485, 57105, 57951, 61650, 63450, 64390, 66582, 92475, 95175, 96585, 110970, 114210, 115902, 160975, 166455, 173853, 184950, 190350, 193170, 277425, 285525, 289755, 321950, 332910, 347706, 482925, 521559, 554850, 571050, 579510, 832275, 869265, 965850, 1043118, 1448775, 1564677, 1664550, 1738530, 2607795, 2897550, 3129354, 4346325, 5215590, 7823385, 8692650, 13038975, 15646770, 26077950, 39116925, 78233850]

約数ペア:

[(1, 78233850), (2, 39116925), (3, 26077950), (5, 15646770), (6, 13038975), (9, 8692650), (10, 7823385), (15, 5215590), (18, 4346325), (25, 3129354), (27, 2897550), (30, 2607795), (45, 1738530), (47, 1664550), (50, 1564677), (54, 1448775), (75, 1043118), (81, 965850), (90, 869265), (94, 832275), (135, 579510), (137, 571050), (141, 554850), (150, 521559), (162, 482925), (225, 347706), (235, 332910), (243, 321950), (270, 289755), (274, 285525), (282, 277425), (405, 193170), (411, 190350), (423, 184950), (450, 173853), (470, 166455), (486, 160975), (675, 115902), (685, 114210), (705, 110970), (810, 96585), (822, 95175), (846, 92475), (1175, 66582), (1215, 64390), (1233, 63450), (1269, 61650), (1350, 57951), (1370, 57105), (1410, 55485), (2025, 38634), (2055, 38070), (2115, 36990), (2350, 33291), (2430, 32195), (2466, 31725), (2538, 30825), (3425, 22842), (3525, 22194), (3699, 21150), (3807, 20550), (4050, 19317), (4110, 19035), (4230, 18495), (6075, 12878), (6165, 12690), (6345, 12330), (6439, 12150), (6850, 11421), (7050, 11097), (7398, 10575), (7614, 10275)]