51019176420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{51413}}^1$

素因数の和:51614

約数の個数: 144

約数和(自身を含む): 160010650800

約数和(自身を除く): 108991474380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 149, 180, 185, 222, 298, 333, 370, 444, 447, 555, 596, 666, 740, 745, 894, 1110, 1332, 1341, 1490, 1665, 1788, 2220, 2235, 2682, 2980, 3330, 4470, 5364, 5513, 6660, 6705, 8940, 11026, 13410, 16539, 22052, 26820, 27565, 33078, 49617, 51413, 55130, 66156, 82695, 99234, 102826, 110260, 154239, 165390, 198468, 205652, 248085, 257065, 308478, 330780, 462717, 496170, 514130, 616956, 771195, 925434, 992340, 1028260, 1542390, 1850868, 1902281, 2313585, 3084780, 3804562, 4627170, 5706843, 7609124, 7660537, 9254340, 9511405, 11413686, 15321074, 17120529, 19022810, 22827372, 22981611, 28534215, 30642148, 34241058, 38045620, 38302685, 45963222, 57068430, 68482116, 68944833, 76605370, 85602645, 91926444, 114136860, 114908055, 137889666, 153210740, 171205290, 229816110, 275779332, 283439869, 342410580, 344724165, 459632220, 566879738, 689448330, 850319607, 1133759476, 1378896660, 1417199345, 1700639214, 2550958821, 2834398690, 3401278428, 4251598035, 5101917642, 5668797380, 8503196070, 10203835284, 12754794105, 17006392140, 25509588210, 51019176420]

約数ペア:

[(1, 51019176420), (2, 25509588210), (3, 17006392140), (4, 12754794105), (5, 10203835284), (6, 8503196070), (9, 5668797380), (10, 5101917642), (12, 4251598035), (15, 3401278428), (18, 2834398690), (20, 2550958821), (30, 1700639214), (36, 1417199345), (37, 1378896660), (45, 1133759476), (60, 850319607), (74, 689448330), (90, 566879738), (111, 459632220), (148, 344724165), (149, 342410580), (180, 283439869), (185, 275779332), (222, 229816110), (298, 171205290), (333, 153210740), (370, 137889666), (444, 114908055), (447, 114136860), (555, 91926444), (596, 85602645), (666, 76605370), (740, 68944833), (745, 68482116), (894, 57068430), (1110, 45963222), (1332, 38302685), (1341, 38045620), (1490, 34241058), (1665, 30642148), (1788, 28534215), (2220, 22981611), (2235, 22827372), (2682, 19022810), (2980, 17120529), (3330, 15321074), (4470, 11413686), (5364, 9511405), (5513, 9254340), (6660, 7660537), (6705, 7609124), (8940, 5706843), (11026, 4627170), (13410, 3804562), (16539, 3084780), (22052, 2313585), (26820, 1902281), (27565, 1850868), (33078, 1542390), (49617, 1028260), (51413, 992340), (55130, 925434), (66156, 771195), (82695, 616956), (99234, 514130), (102826, 496170), (110260, 462717), (154239, 330780), (165390, 308478), (198468, 257065), (205652, 248085)]