72051210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 240724224

約数和(自身を除く): 168673014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 55, 63, 66, 70, 74, 77, 90, 99, 105, 110, 111, 126, 154, 165, 185, 198, 210, 222, 231, 259, 281, 315, 330, 333, 370, 385, 407, 462, 495, 518, 555, 562, 630, 666, 693, 770, 777, 814, 843, 990, 1110, 1155, 1221, 1295, 1386, 1405, 1554, 1665, 1686, 1967, 2035, 2310, 2331, 2442, 2529, 2590, 2810, 2849, 3091, 3330, 3465, 3663, 3885, 3934, 4070, 4215, 4662, 5058, 5698, 5901, 6105, 6182, 6930, 7326, 7770, 8430, 8547, 9273, 9835, 10397, 11655, 11802, 12210, 12645, 14245, 15455, 17094, 17703, 18315, 18546, 19670, 20794, 21637, 23310, 25290, 25641, 27819, 28490, 29505, 30910, 31191, 35406, 36630, 42735, 43274, 46365, 51282, 51985, 55638, 59010, 62382, 64911, 72779, 85470, 88515, 92730, 93573, 103970, 108185, 114367, 128205, 129822, 139095, 145558, 155955, 177030, 187146, 194733, 216370, 218337, 228734, 256410, 278190, 311910, 324555, 343101, 363895, 389466, 436674, 467865, 571835, 649110, 655011, 686202, 727790, 800569, 935730, 973665, 1029303, 1091685, 1143670, 1310022, 1601138, 1715505, 1947330, 2058606, 2183370, 2401707, 3275055, 3431010, 4002845, 4803414, 5146515, 6550110, 7205121, 8005690, 10293030, 12008535, 14410242, 24017070, 36025605, 72051210]

約数ペア:

[(1, 72051210), (2, 36025605), (3, 24017070), (5, 14410242), (6, 12008535), (7, 10293030), (9, 8005690), (10, 7205121), (11, 6550110), (14, 5146515), (15, 4803414), (18, 4002845), (21, 3431010), (22, 3275055), (30, 2401707), (33, 2183370), (35, 2058606), (37, 1947330), (42, 1715505), (45, 1601138), (55, 1310022), (63, 1143670), (66, 1091685), (70, 1029303), (74, 973665), (77, 935730), (90, 800569), (99, 727790), (105, 686202), (110, 655011), (111, 649110), (126, 571835), (154, 467865), (165, 436674), (185, 389466), (198, 363895), (210, 343101), (222, 324555), (231, 311910), (259, 278190), (281, 256410), (315, 228734), (330, 218337), (333, 216370), (370, 194733), (385, 187146), (407, 177030), (462, 155955), (495, 145558), (518, 139095), (555, 129822), (562, 128205), (630, 114367), (666, 108185), (693, 103970), (770, 93573), (777, 92730), (814, 88515), (843, 85470), (990, 72779), (1110, 64911), (1155, 62382), (1221, 59010), (1295, 55638), (1386, 51985), (1405, 51282), (1554, 46365), (1665, 43274), (1686, 42735), (1967, 36630), (2035, 35406), (2310, 31191), (2331, 30910), (2442, 29505), (2529, 28490), (2590, 27819), (2810, 25641), (2849, 25290), (3091, 23310), (3330, 21637), (3465, 20794), (3663, 19670), (3885, 18546), (3934, 18315), (4070, 17703), (4215, 17094), (4662, 15455), (5058, 14245), (5698, 12645), (5901, 12210), (6105, 11802), (6182, 11655), (6930, 10397), (7326, 9835), (7770, 9273), (8430, 8547)]