91775320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 267724800

約数和(自身を除く): 175949480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1327, 1330, 1729, 1820, 1976, 2470, 2654, 2660, 3458, 3640, 4940, 5308, 5320, 6635, 6916, 8645, 9289, 9880, 10616, 13270, 13832, 17251, 17290, 18578, 25213, 26540, 34502, 34580, 37156, 46445, 50426, 53080, 69004, 69160, 74312, 86255, 92890, 100852, 120757, 126065, 138008, 172510, 176491, 185780, 201704, 241514, 252130, 327769, 345020, 352982, 371560, 483028, 504260, 603785, 655538, 690040, 705964, 882455, 966056, 1008520, 1207570, 1311076, 1411928, 1638845, 1764910, 2294383, 2415140, 2622152, 3277690, 3529820, 4588766, 4830280, 6555380, 7059640, 9177532, 11471915, 13110760, 18355064, 22943830, 45887660, 91775320]

約数ペア:

[(1, 91775320), (2, 45887660), (4, 22943830), (5, 18355064), (7, 13110760), (8, 11471915), (10, 9177532), (13, 7059640), (14, 6555380), (19, 4830280), (20, 4588766), (26, 3529820), (28, 3277690), (35, 2622152), (38, 2415140), (40, 2294383), (52, 1764910), (56, 1638845), (65, 1411928), (70, 1311076), (76, 1207570), (91, 1008520), (95, 966056), (104, 882455), (130, 705964), (133, 690040), (140, 655538), (152, 603785), (182, 504260), (190, 483028), (247, 371560), (260, 352982), (266, 345020), (280, 327769), (364, 252130), (380, 241514), (455, 201704), (494, 185780), (520, 176491), (532, 172510), (665, 138008), (728, 126065), (760, 120757), (910, 100852), (988, 92890), (1064, 86255), (1235, 74312), (1327, 69160), (1330, 69004), (1729, 53080), (1820, 50426), (1976, 46445), (2470, 37156), (2654, 34580), (2660, 34502), (3458, 26540), (3640, 25213), (4940, 18578), (5308, 17290), (5320, 17251), (6635, 13832), (6916, 13270), (8645, 10616), (9289, 9880)]