73834020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 170162460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 227, 234, 260, 278, 390, 417, 454, 468, 556, 585, 681, 695, 780, 834, 908, 1135, 1170, 1251, 1362, 1390, 1668, 1807, 2043, 2085, 2270, 2340, 2502, 2724, 2780, 2951, 3405, 3614, 4086, 4170, 4540, 5004, 5421, 5902, 6255, 6810, 7228, 8172, 8340, 8853, 9035, 10215, 10842, 11804, 12510, 13620, 14755, 16263, 17706, 18070, 20430, 21684, 25020, 26559, 27105, 29510, 31553, 32526, 35412, 36140, 40860, 44265, 53118, 54210, 59020, 63106, 65052, 81315, 88530, 94659, 106236, 108420, 126212, 132795, 157765, 162630, 177060, 189318, 265590, 283977, 315530, 325260, 378636, 410189, 473295, 531180, 567954, 631060, 820378, 946590, 1135908, 1230567, 1419885, 1640756, 1893180, 2050945, 2461134, 2839770, 3691701, 4101890, 4922268, 5679540, 6152835, 7383402, 8203780, 12305670, 14766804, 18458505, 24611340, 36917010, 73834020]

約数ペア:

[(1, 73834020), (2, 36917010), (3, 24611340), (4, 18458505), (5, 14766804), (6, 12305670), (9, 8203780), (10, 7383402), (12, 6152835), (13, 5679540), (15, 4922268), (18, 4101890), (20, 3691701), (26, 2839770), (30, 2461134), (36, 2050945), (39, 1893180), (45, 1640756), (52, 1419885), (60, 1230567), (65, 1135908), (78, 946590), (90, 820378), (117, 631060), (130, 567954), (139, 531180), (156, 473295), (180, 410189), (195, 378636), (227, 325260), (234, 315530), (260, 283977), (278, 265590), (390, 189318), (417, 177060), (454, 162630), (468, 157765), (556, 132795), (585, 126212), (681, 108420), (695, 106236), (780, 94659), (834, 88530), (908, 81315), (1135, 65052), (1170, 63106), (1251, 59020), (1362, 54210), (1390, 53118), (1668, 44265), (1807, 40860), (2043, 36140), (2085, 35412), (2270, 32526), (2340, 31553), (2502, 29510), (2724, 27105), (2780, 26559), (2951, 25020), (3405, 21684), (3614, 20430), (4086, 18070), (4170, 17706), (4540, 16263), (5004, 14755), (5421, 13620), (5902, 12510), (6255, 11804), (6810, 10842), (7228, 10215), (8172, 9035), (8340, 8853)]