19544250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 56070144

約数和(自身を除く): 36525894

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 103, 110, 115, 125, 138, 150, 165, 206, 230, 250, 253, 275, 309, 330, 345, 375, 506, 515, 550, 575, 618, 690, 750, 759, 825, 1030, 1133, 1150, 1265, 1375, 1518, 1545, 1650, 1725, 2266, 2369, 2530, 2575, 2750, 2875, 3090, 3399, 3450, 3795, 4125, 4738, 5150, 5665, 5750, 6325, 6798, 7107, 7590, 7725, 8250, 8625, 11330, 11845, 12650, 12875, 14214, 15450, 16995, 17250, 18975, 23690, 25750, 26059, 28325, 31625, 33990, 35535, 37950, 38625, 52118, 56650, 59225, 63250, 71070, 77250, 78177, 84975, 94875, 118450, 130295, 141625, 156354, 169950, 177675, 189750, 260590, 283250, 296125, 355350, 390885, 424875, 592250, 651475, 781770, 849750, 888375, 1302950, 1776750, 1954425, 3257375, 3908850, 6514750, 9772125, 19544250]

約数ペア:

[(1, 19544250), (2, 9772125), (3, 6514750), (5, 3908850), (6, 3257375), (10, 1954425), (11, 1776750), (15, 1302950), (22, 888375), (23, 849750), (25, 781770), (30, 651475), (33, 592250), (46, 424875), (50, 390885), (55, 355350), (66, 296125), (69, 283250), (75, 260590), (103, 189750), (110, 177675), (115, 169950), (125, 156354), (138, 141625), (150, 130295), (165, 118450), (206, 94875), (230, 84975), (250, 78177), (253, 77250), (275, 71070), (309, 63250), (330, 59225), (345, 56650), (375, 52118), (506, 38625), (515, 37950), (550, 35535), (575, 33990), (618, 31625), (690, 28325), (750, 26059), (759, 25750), (825, 23690), (1030, 18975), (1133, 17250), (1150, 16995), (1265, 15450), (1375, 14214), (1518, 12875), (1545, 12650), (1650, 11845), (1725, 11330), (2266, 8625), (2369, 8250), (2530, 7725), (2575, 7590), (2750, 7107), (2875, 6798), (3090, 6325), (3399, 5750), (3450, 5665), (3795, 5150), (4125, 4738)]