70354980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 223018488

約数和(自身を除く): 152663508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 270, 274, 317, 324, 405, 411, 540, 548, 634, 685, 810, 822, 951, 1233, 1268, 1370, 1585, 1620, 1644, 1902, 2055, 2466, 2740, 2853, 3170, 3699, 3804, 4110, 4755, 4932, 5706, 6165, 6340, 7398, 8220, 8559, 9510, 11097, 11412, 12330, 14265, 14796, 17118, 18495, 19020, 22194, 24660, 25677, 28530, 34236, 36990, 42795, 43429, 44388, 51354, 55485, 57060, 73980, 85590, 86858, 102708, 110970, 128385, 130287, 171180, 173716, 217145, 221940, 256770, 260574, 390861, 434290, 513540, 521148, 651435, 781722, 868580, 1172583, 1302870, 1563444, 1954305, 2345166, 2605740, 3517749, 3908610, 4690332, 5862915, 7035498, 7817220, 11725830, 14070996, 17588745, 23451660, 35177490, 70354980]

約数ペア:

[(1, 70354980), (2, 35177490), (3, 23451660), (4, 17588745), (5, 14070996), (6, 11725830), (9, 7817220), (10, 7035498), (12, 5862915), (15, 4690332), (18, 3908610), (20, 3517749), (27, 2605740), (30, 2345166), (36, 1954305), (45, 1563444), (54, 1302870), (60, 1172583), (81, 868580), (90, 781722), (108, 651435), (135, 521148), (137, 513540), (162, 434290), (180, 390861), (270, 260574), (274, 256770), (317, 221940), (324, 217145), (405, 173716), (411, 171180), (540, 130287), (548, 128385), (634, 110970), (685, 102708), (810, 86858), (822, 85590), (951, 73980), (1233, 57060), (1268, 55485), (1370, 51354), (1585, 44388), (1620, 43429), (1644, 42795), (1902, 36990), (2055, 34236), (2466, 28530), (2740, 25677), (2853, 24660), (3170, 22194), (3699, 19020), (3804, 18495), (4110, 17118), (4755, 14796), (4932, 14265), (5706, 12330), (6165, 11412), (6340, 11097), (7398, 9510), (8220, 8559)]