28762787830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 64131238080

約数和(自身を除く): 35368450250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 53, 58, 70, 98, 106, 145, 181, 203, 211, 245, 265, 290, 362, 371, 406, 422, 490, 530, 742, 905, 1015, 1055, 1267, 1421, 1477, 1537, 1810, 1855, 2030, 2110, 2534, 2597, 2842, 2954, 3074, 3710, 5194, 5249, 6119, 6335, 7105, 7385, 7685, 8869, 9593, 10339, 10498, 10759, 11183, 12238, 12670, 12985, 14210, 14770, 15370, 17738, 19186, 20678, 21518, 22366, 25970, 26245, 30595, 36743, 38191, 42833, 44345, 47965, 51695, 52490, 53795, 55915, 61190, 67151, 73486, 75313, 76382, 78281, 85666, 88690, 95930, 103390, 107590, 111830, 134302, 150626, 156562, 183715, 190955, 214165, 257201, 267337, 278197, 299831, 324307, 335755, 367430, 376565, 381910, 391405, 428330, 470057, 514402, 534674, 547967, 556394, 599662, 648614, 671510, 753130, 782810, 940114, 1095934, 1107539, 1286005, 1336685, 1390985, 1499155, 1621535, 1871359, 1947379, 2024123, 2215078, 2270149, 2350285, 2572010, 2673370, 2739835, 2781970, 2998310, 3243070, 3742718, 3894758, 4048246, 4540298, 4700570, 5479670, 5537695, 7752773, 9356795, 9736895, 10120615, 11075390, 11350745, 13631653, 14168861, 15505546, 15891043, 18713590, 19473790, 20241230, 22701490, 27263306, 28337722, 31782086, 38763865, 54269411, 58699567, 68158265, 70844305, 77527730, 79455215, 99182027, 108538822, 117399134, 136316530, 141688610, 158910430, 198364054, 271347055, 293497835, 410896969, 495910135, 542694110, 586995670, 821793938, 991820270, 2054484845, 2876278783, 4108969690, 5752557566, 14381393915, 28762787830]

約数ペア:

[(1, 28762787830), (2, 14381393915), (5, 5752557566), (7, 4108969690), (10, 2876278783), (14, 2054484845), (29, 991820270), (35, 821793938), (49, 586995670), (53, 542694110), (58, 495910135), (70, 410896969), (98, 293497835), (106, 271347055), (145, 198364054), (181, 158910430), (203, 141688610), (211, 136316530), (245, 117399134), (265, 108538822), (290, 99182027), (362, 79455215), (371, 77527730), (406, 70844305), (422, 68158265), (490, 58699567), (530, 54269411), (742, 38763865), (905, 31782086), (1015, 28337722), (1055, 27263306), (1267, 22701490), (1421, 20241230), (1477, 19473790), (1537, 18713590), (1810, 15891043), (1855, 15505546), (2030, 14168861), (2110, 13631653), (2534, 11350745), (2597, 11075390), (2842, 10120615), (2954, 9736895), (3074, 9356795), (3710, 7752773), (5194, 5537695), (5249, 5479670), (6119, 4700570), (6335, 4540298), (7105, 4048246), (7385, 3894758), (7685, 3742718), (8869, 3243070), (9593, 2998310), (10339, 2781970), (10498, 2739835), (10759, 2673370), (11183, 2572010), (12238, 2350285), (12670, 2270149), (12985, 2215078), (14210, 2024123), (14770, 1947379), (15370, 1871359), (17738, 1621535), (19186, 1499155), (20678, 1390985), (21518, 1336685), (22366, 1286005), (25970, 1107539), (26245, 1095934), (30595, 940114), (36743, 782810), (38191, 753130), (42833, 671510), (44345, 648614), (47965, 599662), (51695, 556394), (52490, 547967), (53795, 534674), (55915, 514402), (61190, 470057), (67151, 428330), (73486, 391405), (75313, 381910), (76382, 376565), (78281, 367430), (85666, 335755), (88690, 324307), (95930, 299831), (103390, 278197), (107590, 267337), (111830, 257201), (134302, 214165), (150626, 190955), (156562, 183715)]