25473874750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 50582413440

約数和(自身を除く): 25108538690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 239, 250, 361, 475, 478, 722, 950, 1181, 1195, 1805, 2362, 2375, 2390, 3610, 4541, 4750, 5905, 5975, 9025, 9082, 11810, 11950, 18050, 22439, 22705, 29525, 29875, 44878, 45125, 45410, 59050, 59750, 86279, 90250, 112195, 113525, 147625, 172558, 224390, 227050, 282259, 295250, 426341, 431395, 560975, 564518, 567625, 852682, 862790, 1121950, 1135250, 1411295, 2131705, 2156975, 2804875, 2822590, 4263410, 4313950, 5362921, 5609750, 7056475, 10658525, 10725842, 10784875, 14112950, 21317050, 21569750, 26814605, 35282375, 53292625, 53629210, 70564750, 101895499, 106585250, 134073025, 203790998, 268146050, 509477495, 670365125, 1018954990, 1340730250, 2547387475, 5094774950, 12736937375, 25473874750]

約数ペア:

[(1, 25473874750), (2, 12736937375), (5, 5094774950), (10, 2547387475), (19, 1340730250), (25, 1018954990), (38, 670365125), (50, 509477495), (95, 268146050), (125, 203790998), (190, 134073025), (239, 106585250), (250, 101895499), (361, 70564750), (475, 53629210), (478, 53292625), (722, 35282375), (950, 26814605), (1181, 21569750), (1195, 21317050), (1805, 14112950), (2362, 10784875), (2375, 10725842), (2390, 10658525), (3610, 7056475), (4541, 5609750), (4750, 5362921), (5905, 4313950), (5975, 4263410), (9025, 2822590), (9082, 2804875), (11810, 2156975), (11950, 2131705), (18050, 1411295), (22439, 1135250), (22705, 1121950), (29525, 862790), (29875, 852682), (44878, 567625), (45125, 564518), (45410, 560975), (59050, 431395), (59750, 426341), (86279, 295250), (90250, 282259), (112195, 227050), (113525, 224390), (147625, 172558)]