77108940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 173858868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 113, 153, 170, 180, 204, 223, 226, 255, 306, 339, 340, 446, 452, 510, 565, 612, 669, 678, 765, 892, 1017, 1020, 1115, 1130, 1338, 1356, 1530, 1695, 1921, 2007, 2034, 2230, 2260, 2676, 3060, 3345, 3390, 3791, 3842, 4014, 4068, 4460, 5085, 5763, 6690, 6780, 7582, 7684, 8028, 9605, 10035, 10170, 11373, 11526, 13380, 15164, 17289, 18955, 19210, 20070, 20340, 22746, 23052, 25199, 28815, 34119, 34578, 37910, 38420, 40140, 45492, 50398, 56865, 57630, 68238, 69156, 75597, 75820, 86445, 100796, 113730, 115260, 125995, 136476, 151194, 170595, 172890, 226791, 227460, 251990, 302388, 341190, 345780, 377985, 428383, 453582, 503980, 682380, 755970, 856766, 907164, 1133955, 1285149, 1511940, 1713532, 2141915, 2267910, 2570298, 3855447, 4283830, 4535820, 5140596, 6425745, 7710894, 8567660, 12851490, 15421788, 19277235, 25702980, 38554470, 77108940]

約数ペア:

[(1, 77108940), (2, 38554470), (3, 25702980), (4, 19277235), (5, 15421788), (6, 12851490), (9, 8567660), (10, 7710894), (12, 6425745), (15, 5140596), (17, 4535820), (18, 4283830), (20, 3855447), (30, 2570298), (34, 2267910), (36, 2141915), (45, 1713532), (51, 1511940), (60, 1285149), (68, 1133955), (85, 907164), (90, 856766), (102, 755970), (113, 682380), (153, 503980), (170, 453582), (180, 428383), (204, 377985), (223, 345780), (226, 341190), (255, 302388), (306, 251990), (339, 227460), (340, 226791), (446, 172890), (452, 170595), (510, 151194), (565, 136476), (612, 125995), (669, 115260), (678, 113730), (765, 100796), (892, 86445), (1017, 75820), (1020, 75597), (1115, 69156), (1130, 68238), (1338, 57630), (1356, 56865), (1530, 50398), (1695, 45492), (1921, 40140), (2007, 38420), (2034, 37910), (2230, 34578), (2260, 34119), (2676, 28815), (3060, 25199), (3345, 23052), (3390, 22746), (3791, 20340), (3842, 20070), (4014, 19210), (4068, 18955), (4460, 17289), (5085, 15164), (5763, 13380), (6690, 11526), (6780, 11373), (7582, 10170), (7684, 10035), (8028, 9605)]