70207020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 240186240

約数和(自身を除く): 169979220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 108, 117, 130, 135, 137, 146, 156, 180, 195, 219, 234, 260, 270, 274, 292, 351, 365, 390, 411, 438, 468, 540, 548, 585, 657, 685, 702, 730, 780, 822, 876, 949, 1095, 1170, 1233, 1314, 1370, 1404, 1460, 1644, 1755, 1781, 1898, 1971, 2055, 2190, 2340, 2466, 2628, 2740, 2847, 3285, 3510, 3562, 3699, 3796, 3942, 4110, 4380, 4745, 4932, 5343, 5694, 6165, 6570, 7020, 7124, 7398, 7884, 8220, 8541, 8905, 9490, 9855, 10001, 10686, 11388, 12330, 13140, 14235, 14796, 16029, 17082, 17810, 18495, 18980, 19710, 20002, 21372, 24660, 25623, 26715, 28470, 30003, 32058, 34164, 35620, 36990, 39420, 40004, 42705, 48087, 50005, 51246, 53430, 56940, 60006, 64116, 73980, 80145, 85410, 90009, 96174, 100010, 102492, 106860, 120012, 128115, 130013, 150015, 160290, 170820, 180018, 192348, 200020, 240435, 256230, 260026, 270027, 300030, 320580, 360036, 390039, 450045, 480870, 512460, 520052, 540054, 600060, 650065, 780078, 900090, 961740, 1080108, 1170117, 1300130, 1350135, 1560156, 1800180, 1950195, 2340234, 2600260, 2700270, 3510351, 3900390, 4680468, 5400540, 5850585, 7020702, 7800780, 11701170, 14041404, 17551755, 23402340, 35103510, 70207020]

約数ペア:

[(1, 70207020), (2, 35103510), (3, 23402340), (4, 17551755), (5, 14041404), (6, 11701170), (9, 7800780), (10, 7020702), (12, 5850585), (13, 5400540), (15, 4680468), (18, 3900390), (20, 3510351), (26, 2700270), (27, 2600260), (30, 2340234), (36, 1950195), (39, 1800180), (45, 1560156), (52, 1350135), (54, 1300130), (60, 1170117), (65, 1080108), (73, 961740), (78, 900090), (90, 780078), (108, 650065), (117, 600060), (130, 540054), (135, 520052), (137, 512460), (146, 480870), (156, 450045), (180, 390039), (195, 360036), (219, 320580), (234, 300030), (260, 270027), (270, 260026), (274, 256230), (292, 240435), (351, 200020), (365, 192348), (390, 180018), (411, 170820), (438, 160290), (468, 150015), (540, 130013), (548, 128115), (585, 120012), (657, 106860), (685, 102492), (702, 100010), (730, 96174), (780, 90009), (822, 85410), (876, 80145), (949, 73980), (1095, 64116), (1170, 60006), (1233, 56940), (1314, 53430), (1370, 51246), (1404, 50005), (1460, 48087), (1644, 42705), (1755, 40004), (1781, 39420), (1898, 36990), (1971, 35620), (2055, 34164), (2190, 32058), (2340, 30003), (2466, 28470), (2628, 26715), (2740, 25623), (2847, 24660), (3285, 21372), (3510, 20002), (3562, 19710), (3699, 18980), (3796, 18495), (3942, 17810), (4110, 17082), (4380, 16029), (4745, 14796), (4932, 14235), (5343, 13140), (5694, 12330), (6165, 11388), (6570, 10686), (7020, 10001), (7124, 9855), (7398, 9490), (7884, 8905), (8220, 8541)]