83990940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 270273024

約数和(自身を除く): 186282084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 242, 253, 276, 330, 345, 363, 460, 484, 503, 506, 605, 660, 690, 726, 759, 1006, 1012, 1210, 1265, 1380, 1452, 1509, 1518, 1815, 2012, 2420, 2515, 2530, 2783, 3018, 3036, 3630, 3795, 5030, 5060, 5533, 5566, 6036, 7260, 7545, 7590, 8349, 10060, 11066, 11132, 11569, 13915, 15090, 15180, 16599, 16698, 22132, 23138, 27665, 27830, 30180, 33198, 33396, 34707, 41745, 46276, 55330, 55660, 57845, 60863, 66396, 69414, 82995, 83490, 110660, 115690, 121726, 127259, 138828, 165990, 166980, 173535, 182589, 231380, 243452, 254518, 304315, 331980, 347070, 365178, 381777, 509036, 608630, 636295, 694140, 730356, 763554, 912945, 1217260, 1272590, 1399849, 1527108, 1825890, 1908885, 2545180, 2799698, 3651780, 3817770, 4199547, 5599396, 6999245, 7635540, 8399094, 13998490, 16798188, 20997735, 27996980, 41995470, 83990940]

約数ペア:

[(1, 83990940), (2, 41995470), (3, 27996980), (4, 20997735), (5, 16798188), (6, 13998490), (10, 8399094), (11, 7635540), (12, 6999245), (15, 5599396), (20, 4199547), (22, 3817770), (23, 3651780), (30, 2799698), (33, 2545180), (44, 1908885), (46, 1825890), (55, 1527108), (60, 1399849), (66, 1272590), (69, 1217260), (92, 912945), (110, 763554), (115, 730356), (121, 694140), (132, 636295), (138, 608630), (165, 509036), (220, 381777), (230, 365178), (242, 347070), (253, 331980), (276, 304315), (330, 254518), (345, 243452), (363, 231380), (460, 182589), (484, 173535), (503, 166980), (506, 165990), (605, 138828), (660, 127259), (690, 121726), (726, 115690), (759, 110660), (1006, 83490), (1012, 82995), (1210, 69414), (1265, 66396), (1380, 60863), (1452, 57845), (1509, 55660), (1518, 55330), (1815, 46276), (2012, 41745), (2420, 34707), (2515, 33396), (2530, 33198), (2783, 30180), (3018, 27830), (3036, 27665), (3630, 23138), (3795, 22132), (5030, 16698), (5060, 16599), (5533, 15180), (5566, 15090), (6036, 13915), (7260, 11569), (7545, 11132), (7590, 11066), (8349, 10060)]