2149254865500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{21647}}^1\times {\mathrm{66191}}^1$

素因数の和:87860

約数の個数: 96

約数和(自身を含む): 6259013849088

約数和(自身を除く): 4109758983588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 21647, 43294, 64941, 66191, 86588, 108235, 129882, 132382, 198573, 216470, 259764, 264764, 324705, 330955, 397146, 432940, 541175, 649410, 661910, 794292, 992865, 1082350, 1298820, 1323820, 1623525, 1654775, 1985730, 2164700, 2705875, 3247050, 3309550, 3971460, 4964325, 5411750, 6494100, 6619100, 8117625, 8273875, 9928650, 10823500, 16235250, 16547750, 19857300, 24821625, 32470500, 33095500, 49643250, 99286500, 1432836577, 2865673154, 4298509731, 5731346308, 7164182885, 8597019462, 14328365770, 17194038924, 21492548655, 28656731540, 35820914425, 42985097310, 71641828850, 85970194620, 107462743275, 143283657700, 179104572125, 214925486550, 358209144250, 429850973100, 537313716375, 716418288500, 1074627432750, 2149254865500]

約数ペア:

[(1, 2149254865500), (2, 1074627432750), (3, 716418288500), (4, 537313716375), (5, 429850973100), (6, 358209144250), (10, 214925486550), (12, 179104572125), (15, 143283657700), (20, 107462743275), (25, 85970194620), (30, 71641828850), (50, 42985097310), (60, 35820914425), (75, 28656731540), (100, 21492548655), (125, 17194038924), (150, 14328365770), (250, 8597019462), (300, 7164182885), (375, 5731346308), (500, 4298509731), (750, 2865673154), (1500, 1432836577), (21647, 99286500), (43294, 49643250), (64941, 33095500), (66191, 32470500), (86588, 24821625), (108235, 19857300), (129882, 16547750), (132382, 16235250), (198573, 10823500), (216470, 9928650), (259764, 8273875), (264764, 8117625), (324705, 6619100), (330955, 6494100), (397146, 5411750), (432940, 4964325), (541175, 3971460), (649410, 3309550), (661910, 3247050), (794292, 2705875), (992865, 2164700), (1082350, 1985730), (1298820, 1654775), (1323820, 1623525)]