42170310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 142571520

約数和(自身を除く): 100401210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 271, 273, 285, 315, 342, 390, 399, 455, 494, 542, 546, 570, 585, 630, 665, 741, 798, 813, 819, 855, 910, 1170, 1197, 1235, 1330, 1355, 1365, 1482, 1626, 1638, 1710, 1729, 1897, 1995, 2223, 2394, 2439, 2470, 2710, 2730, 3458, 3523, 3705, 3794, 3990, 4065, 4095, 4446, 4878, 5149, 5187, 5691, 5985, 7046, 7410, 8130, 8190, 8645, 9485, 10298, 10374, 10569, 11115, 11382, 11970, 12195, 15447, 15561, 17073, 17290, 17615, 18970, 21138, 22230, 24390, 24661, 25745, 25935, 28455, 30894, 31122, 31707, 34146, 35230, 36043, 46341, 49322, 51490, 51870, 52845, 56910, 63414, 66937, 72086, 73983, 77235, 77805, 85365, 92682, 105690, 108129, 123305, 133874, 147966, 154470, 155610, 158535, 170730, 180215, 200811, 216258, 221949, 231705, 246610, 317070, 324387, 334685, 360430, 369915, 401622, 443898, 463410, 468559, 540645, 602433, 648774, 669370, 739830, 937118, 1004055, 1081290, 1109745, 1204866, 1405677, 1621935, 2008110, 2219490, 2342795, 2811354, 3012165, 3243870, 4217031, 4685590, 6024330, 7028385, 8434062, 14056770, 21085155, 42170310]

約数ペア:

[(1, 42170310), (2, 21085155), (3, 14056770), (5, 8434062), (6, 7028385), (7, 6024330), (9, 4685590), (10, 4217031), (13, 3243870), (14, 3012165), (15, 2811354), (18, 2342795), (19, 2219490), (21, 2008110), (26, 1621935), (30, 1405677), (35, 1204866), (38, 1109745), (39, 1081290), (42, 1004055), (45, 937118), (57, 739830), (63, 669370), (65, 648774), (70, 602433), (78, 540645), (90, 468559), (91, 463410), (95, 443898), (105, 401622), (114, 369915), (117, 360430), (126, 334685), (130, 324387), (133, 317070), (171, 246610), (182, 231705), (190, 221949), (195, 216258), (210, 200811), (234, 180215), (247, 170730), (266, 158535), (271, 155610), (273, 154470), (285, 147966), (315, 133874), (342, 123305), (390, 108129), (399, 105690), (455, 92682), (494, 85365), (542, 77805), (546, 77235), (570, 73983), (585, 72086), (630, 66937), (665, 63414), (741, 56910), (798, 52845), (813, 51870), (819, 51490), (855, 49322), (910, 46341), (1170, 36043), (1197, 35230), (1235, 34146), (1330, 31707), (1355, 31122), (1365, 30894), (1482, 28455), (1626, 25935), (1638, 25745), (1710, 24661), (1729, 24390), (1897, 22230), (1995, 21138), (2223, 18970), (2394, 17615), (2439, 17290), (2470, 17073), (2710, 15561), (2730, 15447), (3458, 12195), (3523, 11970), (3705, 11382), (3794, 11115), (3990, 10569), (4065, 10374), (4095, 10298), (4446, 9485), (4878, 8645), (5149, 8190), (5187, 8130), (5691, 7410), (5985, 7046)]