84565260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 280687680

約数和(自身を除く): 196122420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 509, 585, 639, 710, 780, 852, 923, 1018, 1065, 1170, 1278, 1420, 1527, 1846, 2036, 2130, 2340, 2545, 2556, 2769, 3054, 3195, 3692, 4260, 4581, 4615, 5090, 5538, 6108, 6390, 6617, 7635, 8307, 9162, 9230, 10180, 11076, 12780, 13234, 13845, 15270, 16614, 18324, 18460, 19851, 22905, 26468, 27690, 30540, 33085, 33228, 36139, 39702, 41535, 45810, 55380, 59553, 66170, 72278, 79404, 83070, 91620, 99255, 108417, 119106, 132340, 144556, 166140, 180695, 198510, 216834, 238212, 297765, 325251, 361390, 397020, 433668, 469807, 542085, 595530, 650502, 722780, 939614, 1084170, 1191060, 1301004, 1409421, 1626255, 1879228, 2168340, 2349035, 2818842, 3252510, 4228263, 4698070, 5637684, 6505020, 7047105, 8456526, 9396140, 14094210, 16913052, 21141315, 28188420, 42282630, 84565260]

約数ペア:

[(1, 84565260), (2, 42282630), (3, 28188420), (4, 21141315), (5, 16913052), (6, 14094210), (9, 9396140), (10, 8456526), (12, 7047105), (13, 6505020), (15, 5637684), (18, 4698070), (20, 4228263), (26, 3252510), (30, 2818842), (36, 2349035), (39, 2168340), (45, 1879228), (52, 1626255), (60, 1409421), (65, 1301004), (71, 1191060), (78, 1084170), (90, 939614), (117, 722780), (130, 650502), (142, 595530), (156, 542085), (180, 469807), (195, 433668), (213, 397020), (234, 361390), (260, 325251), (284, 297765), (355, 238212), (390, 216834), (426, 198510), (468, 180695), (509, 166140), (585, 144556), (639, 132340), (710, 119106), (780, 108417), (852, 99255), (923, 91620), (1018, 83070), (1065, 79404), (1170, 72278), (1278, 66170), (1420, 59553), (1527, 55380), (1846, 45810), (2036, 41535), (2130, 39702), (2340, 36139), (2545, 33228), (2556, 33085), (2769, 30540), (3054, 27690), (3195, 26468), (3692, 22905), (4260, 19851), (4581, 18460), (4615, 18324), (5090, 16614), (5538, 15270), (6108, 13845), (6390, 13234), (6617, 12780), (7635, 11076), (8307, 10180), (9162, 9230)]