73151320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 186604560

約数和(自身を除く): 113453240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 173, 220, 248, 310, 341, 346, 440, 620, 682, 692, 865, 961, 1240, 1364, 1384, 1705, 1730, 1903, 1922, 2728, 3410, 3460, 3806, 3844, 4805, 5363, 6820, 6920, 7612, 7688, 9515, 9610, 10571, 10726, 13640, 15224, 19030, 19220, 21142, 21452, 26815, 38060, 38440, 42284, 42904, 52855, 53630, 58993, 76120, 84568, 105710, 107260, 117986, 166253, 211420, 214520, 235972, 294965, 332506, 422840, 471944, 589930, 665012, 831265, 1179860, 1330024, 1662530, 1828783, 2359720, 3325060, 3657566, 6650120, 7315132, 9143915, 14630264, 18287830, 36575660, 73151320]

約数ペア:

[(1, 73151320), (2, 36575660), (4, 18287830), (5, 14630264), (8, 9143915), (10, 7315132), (11, 6650120), (20, 3657566), (22, 3325060), (31, 2359720), (40, 1828783), (44, 1662530), (55, 1330024), (62, 1179860), (88, 831265), (110, 665012), (124, 589930), (155, 471944), (173, 422840), (220, 332506), (248, 294965), (310, 235972), (341, 214520), (346, 211420), (440, 166253), (620, 117986), (682, 107260), (692, 105710), (865, 84568), (961, 76120), (1240, 58993), (1364, 53630), (1384, 52855), (1705, 42904), (1730, 42284), (1903, 38440), (1922, 38060), (2728, 26815), (3410, 21452), (3460, 21142), (3806, 19220), (3844, 19030), (4805, 15224), (5363, 13640), (6820, 10726), (6920, 10571), (7612, 9610), (7688, 9515)]