76102380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 243734400

約数和(自身を除く): 167632020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 61, 87, 90, 116, 122, 145, 174, 180, 183, 239, 244, 261, 290, 305, 348, 366, 435, 478, 522, 549, 580, 610, 717, 732, 870, 915, 956, 1044, 1098, 1195, 1220, 1305, 1434, 1740, 1769, 1830, 2151, 2196, 2390, 2610, 2745, 2868, 3538, 3585, 3660, 4302, 4780, 5220, 5307, 5490, 6931, 7076, 7170, 8604, 8845, 10614, 10755, 10980, 13862, 14340, 14579, 15921, 17690, 20793, 21228, 21510, 26535, 27724, 29158, 31842, 34655, 35380, 41586, 43020, 43737, 53070, 58316, 62379, 63684, 69310, 72895, 79605, 83172, 87474, 103965, 106140, 124758, 131211, 138620, 145790, 159210, 174948, 207930, 218685, 249516, 262422, 291580, 311895, 318420, 415860, 422791, 437370, 524844, 623790, 656055, 845582, 874740, 1247580, 1268373, 1312110, 1691164, 2113955, 2536746, 2624220, 3805119, 4227910, 5073492, 6341865, 7610238, 8455820, 12683730, 15220476, 19025595, 25367460, 38051190, 76102380]

約数ペア:

[(1, 76102380), (2, 38051190), (3, 25367460), (4, 19025595), (5, 15220476), (6, 12683730), (9, 8455820), (10, 7610238), (12, 6341865), (15, 5073492), (18, 4227910), (20, 3805119), (29, 2624220), (30, 2536746), (36, 2113955), (45, 1691164), (58, 1312110), (60, 1268373), (61, 1247580), (87, 874740), (90, 845582), (116, 656055), (122, 623790), (145, 524844), (174, 437370), (180, 422791), (183, 415860), (239, 318420), (244, 311895), (261, 291580), (290, 262422), (305, 249516), (348, 218685), (366, 207930), (435, 174948), (478, 159210), (522, 145790), (549, 138620), (580, 131211), (610, 124758), (717, 106140), (732, 103965), (870, 87474), (915, 83172), (956, 79605), (1044, 72895), (1098, 69310), (1195, 63684), (1220, 62379), (1305, 58316), (1434, 53070), (1740, 43737), (1769, 43020), (1830, 41586), (2151, 35380), (2196, 34655), (2390, 31842), (2610, 29158), (2745, 27724), (2868, 26535), (3538, 21510), (3585, 21228), (3660, 20793), (4302, 17690), (4780, 15921), (5220, 14579), (5307, 14340), (5490, 13862), (6931, 10980), (7076, 10755), (7170, 10614), (8604, 8845)]