84905730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1521

約数の個数: 144

約数和(自身を含む): 276736824

約数和(自身を除く): 191831094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1481, 1638, 1911, 2205, 2730, 2962, 3185, 3822, 4095, 4410, 4443, 5733, 6370, 7405, 8190, 8886, 9555, 10367, 11466, 13329, 14810, 19110, 19253, 20734, 22215, 26658, 28665, 31101, 38506, 44430, 51835, 57330, 57759, 62202, 66645, 72569, 93303, 96265, 103670, 115518, 133290, 134771, 145138, 155505, 173277, 186606, 192530, 217707, 269542, 288795, 311010, 346554, 362845, 404313, 435414, 466515, 577590, 653121, 673855, 725690, 808626, 866385, 933030, 943397, 1088535, 1212939, 1306242, 1347710, 1732770, 1886794, 2021565, 2177070, 2425878, 2830191, 3265605, 4043130, 4716985, 5660382, 6064695, 6531210, 8490573, 9433970, 12129390, 14150955, 16981146, 28301910, 42452865, 84905730]

約数ペア:

[(1, 84905730), (2, 42452865), (3, 28301910), (5, 16981146), (6, 14150955), (7, 12129390), (9, 9433970), (10, 8490573), (13, 6531210), (14, 6064695), (15, 5660382), (18, 4716985), (21, 4043130), (26, 3265605), (30, 2830191), (35, 2425878), (39, 2177070), (42, 2021565), (45, 1886794), (49, 1732770), (63, 1347710), (65, 1306242), (70, 1212939), (78, 1088535), (90, 943397), (91, 933030), (98, 866385), (105, 808626), (117, 725690), (126, 673855), (130, 653121), (147, 577590), (182, 466515), (195, 435414), (210, 404313), (234, 362845), (245, 346554), (273, 311010), (294, 288795), (315, 269542), (390, 217707), (441, 192530), (455, 186606), (490, 173277), (546, 155505), (585, 145138), (630, 134771), (637, 133290), (735, 115518), (819, 103670), (882, 96265), (910, 93303), (1170, 72569), (1274, 66645), (1365, 62202), (1470, 57759), (1481, 57330), (1638, 51835), (1911, 44430), (2205, 38506), (2730, 31101), (2962, 28665), (3185, 26658), (3822, 22215), (4095, 20734), (4410, 19253), (4443, 19110), (5733, 14810), (6370, 13329), (7405, 11466), (8190, 10367), (8886, 9555)]