70731180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 233722944

約数和(自身を除く): 162991764

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, 167, 180, 181, 195, 234, 260, 334, 362, 390, 468, 501, 543, 585, 668, 724, 780, 835, 905, 1002, 1086, 1170, 1503, 1629, 1670, 1810, 2004, 2171, 2172, 2340, 2353, 2505, 2715, 3006, 3258, 3340, 3620, 4342, 4706, 5010, 5430, 6012, 6513, 6516, 7059, 7515, 8145, 8684, 9412, 10020, 10855, 10860, 11765, 13026, 14118, 15030, 16290, 19539, 21177, 21710, 23530, 26052, 28236, 30060, 30227, 32565, 32580, 35295, 39078, 42354, 43420, 47060, 60454, 65130, 70590, 78156, 84708, 90681, 97695, 105885, 120908, 130260, 141180, 151135, 181362, 195390, 211770, 272043, 302270, 362724, 390780, 392951, 423540, 453405, 544086, 604540, 785902, 906810, 1088172, 1178853, 1360215, 1571804, 1813620, 1964755, 2357706, 2720430, 3536559, 3929510, 4715412, 5440860, 5894265, 7073118, 7859020, 11788530, 14146236, 17682795, 23577060, 35365590, 70731180]

約数ペア:

[(1, 70731180), (2, 35365590), (3, 23577060), (4, 17682795), (5, 14146236), (6, 11788530), (9, 7859020), (10, 7073118), (12, 5894265), (13, 5440860), (15, 4715412), (18, 3929510), (20, 3536559), (26, 2720430), (30, 2357706), (36, 1964755), (39, 1813620), (45, 1571804), (52, 1360215), (60, 1178853), (65, 1088172), (78, 906810), (90, 785902), (117, 604540), (130, 544086), (156, 453405), (167, 423540), (180, 392951), (181, 390780), (195, 362724), (234, 302270), (260, 272043), (334, 211770), (362, 195390), (390, 181362), (468, 151135), (501, 141180), (543, 130260), (585, 120908), (668, 105885), (724, 97695), (780, 90681), (835, 84708), (905, 78156), (1002, 70590), (1086, 65130), (1170, 60454), (1503, 47060), (1629, 43420), (1670, 42354), (1810, 39078), (2004, 35295), (2171, 32580), (2172, 32565), (2340, 30227), (2353, 30060), (2505, 28236), (2715, 26052), (3006, 23530), (3258, 21710), (3340, 21177), (3620, 19539), (4342, 16290), (4706, 15030), (5010, 14118), (5430, 13026), (6012, 11765), (6513, 10860), (6516, 10855), (7059, 10020), (7515, 9412), (8145, 8684)]