69037020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 228158112

約数和(自身を除く): 159121092

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, 156, 163, 180, 181, 195, 234, 260, 326, 362, 390, 468, 489, 543, 585, 652, 724, 780, 815, 905, 978, 1086, 1170, 1467, 1629, 1630, 1810, 1956, 2119, 2172, 2340, 2353, 2445, 2715, 2934, 3258, 3260, 3620, 4238, 4706, 4890, 5430, 5868, 6357, 6516, 7059, 7335, 8145, 8476, 9412, 9780, 10595, 10860, 11765, 12714, 14118, 14670, 16290, 19071, 21177, 21190, 23530, 25428, 28236, 29340, 29503, 31785, 32580, 35295, 38142, 42354, 42380, 47060, 59006, 63570, 70590, 76284, 84708, 88509, 95355, 105885, 118012, 127140, 141180, 147515, 177018, 190710, 211770, 265527, 295030, 354036, 381420, 383539, 423540, 442545, 531054, 590060, 767078, 885090, 1062108, 1150617, 1327635, 1534156, 1770180, 1917695, 2301234, 2655270, 3451851, 3835390, 4602468, 5310540, 5753085, 6903702, 7670780, 11506170, 13807404, 17259255, 23012340, 34518510, 69037020]

約数ペア:

[(1, 69037020), (2, 34518510), (3, 23012340), (4, 17259255), (5, 13807404), (6, 11506170), (9, 7670780), (10, 6903702), (12, 5753085), (13, 5310540), (15, 4602468), (18, 3835390), (20, 3451851), (26, 2655270), (30, 2301234), (36, 1917695), (39, 1770180), (45, 1534156), (52, 1327635), (60, 1150617), (65, 1062108), (78, 885090), (90, 767078), (117, 590060), (130, 531054), (156, 442545), (163, 423540), (180, 383539), (181, 381420), (195, 354036), (234, 295030), (260, 265527), (326, 211770), (362, 190710), (390, 177018), (468, 147515), (489, 141180), (543, 127140), (585, 118012), (652, 105885), (724, 95355), (780, 88509), (815, 84708), (905, 76284), (978, 70590), (1086, 63570), (1170, 59006), (1467, 47060), (1629, 42380), (1630, 42354), (1810, 38142), (1956, 35295), (2119, 32580), (2172, 31785), (2340, 29503), (2353, 29340), (2445, 28236), (2715, 25428), (2934, 23530), (3258, 21190), (3260, 21177), (3620, 19071), (4238, 16290), (4706, 14670), (4890, 14118), (5430, 12714), (5868, 11765), (6357, 10860), (6516, 10595), (7059, 9780), (7335, 9412), (8145, 8476)]