78438150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 247719264

約数和(自身を除く): 169281114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 37, 42, 45, 50, 63, 70, 74, 75, 90, 105, 111, 126, 150, 175, 185, 210, 222, 225, 259, 315, 333, 350, 370, 450, 518, 525, 555, 630, 666, 673, 777, 925, 1050, 1110, 1295, 1346, 1554, 1575, 1665, 1850, 2019, 2331, 2590, 2775, 3150, 3330, 3365, 3885, 4038, 4662, 4711, 5550, 6057, 6475, 6730, 7770, 8325, 9422, 10095, 11655, 12114, 12950, 14133, 16650, 16825, 19425, 20190, 23310, 23555, 24901, 28266, 30285, 33650, 38850, 42399, 47110, 49802, 50475, 58275, 60570, 70665, 74703, 84798, 100950, 116550, 117775, 124505, 141330, 149406, 151425, 174307, 211995, 224109, 235550, 249010, 302850, 348614, 353325, 373515, 423990, 448218, 522921, 622525, 706650, 747030, 871535, 1045842, 1059975, 1120545, 1245050, 1568763, 1743070, 1867575, 2119950, 2241090, 2614605, 3137526, 3735150, 4357675, 5229210, 5602725, 7843815, 8715350, 11205450, 13073025, 15687630, 26146050, 39219075, 78438150]

約数ペア:

[(1, 78438150), (2, 39219075), (3, 26146050), (5, 15687630), (6, 13073025), (7, 11205450), (9, 8715350), (10, 7843815), (14, 5602725), (15, 5229210), (18, 4357675), (21, 3735150), (25, 3137526), (30, 2614605), (35, 2241090), (37, 2119950), (42, 1867575), (45, 1743070), (50, 1568763), (63, 1245050), (70, 1120545), (74, 1059975), (75, 1045842), (90, 871535), (105, 747030), (111, 706650), (126, 622525), (150, 522921), (175, 448218), (185, 423990), (210, 373515), (222, 353325), (225, 348614), (259, 302850), (315, 249010), (333, 235550), (350, 224109), (370, 211995), (450, 174307), (518, 151425), (525, 149406), (555, 141330), (630, 124505), (666, 117775), (673, 116550), (777, 100950), (925, 84798), (1050, 74703), (1110, 70665), (1295, 60570), (1346, 58275), (1554, 50475), (1575, 49802), (1665, 47110), (1850, 42399), (2019, 38850), (2331, 33650), (2590, 30285), (2775, 28266), (3150, 24901), (3330, 23555), (3365, 23310), (3885, 20190), (4038, 19425), (4662, 16825), (4711, 16650), (5550, 14133), (6057, 12950), (6475, 12114), (6730, 11655), (7770, 10095), (8325, 9422)]