46639980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 149385600

約数和(自身を除く): 102745620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 149, 180, 185, 188, 222, 235, 282, 298, 333, 370, 423, 444, 447, 470, 555, 564, 596, 666, 705, 740, 745, 846, 894, 940, 1110, 1332, 1341, 1410, 1490, 1665, 1692, 1739, 1788, 2115, 2220, 2235, 2682, 2820, 2980, 3330, 3478, 4230, 4470, 5217, 5364, 5513, 6660, 6705, 6956, 7003, 8460, 8695, 8940, 10434, 11026, 13410, 14006, 15651, 16539, 17390, 20868, 21009, 22052, 26085, 26820, 27565, 28012, 31302, 33078, 34780, 35015, 42018, 49617, 52170, 55130, 62604, 63027, 66156, 70030, 78255, 82695, 84036, 99234, 104340, 105045, 110260, 126054, 140060, 156510, 165390, 198468, 210090, 248085, 252108, 259111, 313020, 315135, 330780, 420180, 496170, 518222, 630270, 777333, 992340, 1036444, 1260540, 1295555, 1554666, 2331999, 2591110, 3109332, 3886665, 4663998, 5182220, 7773330, 9327996, 11659995, 15546660, 23319990, 46639980]

約数ペア:

[(1, 46639980), (2, 23319990), (3, 15546660), (4, 11659995), (5, 9327996), (6, 7773330), (9, 5182220), (10, 4663998), (12, 3886665), (15, 3109332), (18, 2591110), (20, 2331999), (30, 1554666), (36, 1295555), (37, 1260540), (45, 1036444), (47, 992340), (60, 777333), (74, 630270), (90, 518222), (94, 496170), (111, 420180), (141, 330780), (148, 315135), (149, 313020), (180, 259111), (185, 252108), (188, 248085), (222, 210090), (235, 198468), (282, 165390), (298, 156510), (333, 140060), (370, 126054), (423, 110260), (444, 105045), (447, 104340), (470, 99234), (555, 84036), (564, 82695), (596, 78255), (666, 70030), (705, 66156), (740, 63027), (745, 62604), (846, 55130), (894, 52170), (940, 49617), (1110, 42018), (1332, 35015), (1341, 34780), (1410, 33078), (1490, 31302), (1665, 28012), (1692, 27565), (1739, 26820), (1788, 26085), (2115, 22052), (2220, 21009), (2235, 20868), (2682, 17390), (2820, 16539), (2980, 15651), (3330, 14006), (3478, 13410), (4230, 11026), (4470, 10434), (5217, 8940), (5364, 8695), (5513, 8460), (6660, 7003), (6705, 6956)]